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DSSSB 2021: 25 September, Scientific Assistant (Documents), Shift 2

  • Date: 25 September 2021
  • Shift: 2
  • Language: Bilingual
  • 158 pages
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 1 of 158
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Notations :
1.Options shown in green color and with icon are correct.
2.Options shown in red color and with icon are incorrect.



Question Paper Name :                                                        Scientific Assitant25thSeptS2
Subject Name :                                                               Scientific Assistant (Documents)
Creation Date :                                                              2021-09-25 21:39:19
Duration :                                                                   120
Total Marks :                                                                200
Display Marks:                                                               Yes
Share Answer Key With Delivery Engine :                                      No
Actual Answer Key :                                                          Yes
Calculator :                                                                 None
Magnifying Glass Required? :                                                 No
Ruler Required? :                                                            No
Eraser Required? :                                                           No
Scratch Pad Required? :                                                      No
Rough Sketch/Notepad Required? :                                             No
Protractor Required? :                                                       No
Show Watermark on Console? :                                                 Yes
Highlighter :                                                                No
Auto Save on Console? ( SA type of questions will be always auto saved ) :   No



                                                            General Ability
Group Number :                                                               1
Group Id :                                                                   927759271
Group Maximum Duration :                                                     0
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 2 of 158
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Group Minimum Duration :                                              0
Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                     General Ability
Section Id :                                                          927759297
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      927759352
Question Shuffling Allowed :                                          Yes

Question Number : 1 Question Id : 9277597499 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Find the wrong term in the letter-cluster series given below:

CTXR, JAEY, QGRE, ULPJ, YPTN
Options :
1.   JAEY
2.   QGRE
3.   ULPJ
4.   YPTN
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 3 of 158
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Question Number : 1 Question Id : 9277597499 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत अ र-समूह ृंखला म गलत पद ात कीिजए:

CTXR, JAEY, QGRE, ULPJ, YPTN
Options :
1.   JAEY
2.   QGRE
3.   ULPJ
4.   YPTN


Question Number : 2 Question Id : 9277597500 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Find the missing term in the following letter-cluster series given below:

DM7F, JS13L, PY19R, VE25X, ?
Options :
1.   BR31D
2.   BK31D
3.   BR30D
4.   BK30D


Question Number : 2 Question Id : 9277597500 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत अ र-समूह ृंखला म लु    पद ात कीिजए:

DM7F, JS13L, PY19R, VE25X, ?
Options :
1.   BR31D
2.   BK31D
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 4 of 158
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3.   BR30D
4.   BK30D


Question Number : 3 Question Id : 9277597501 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, select the related letters from the given alternatives.

CAB : FEG : : RUN : ?
Options :
1.   UYS
2.   UYT
3.   UWS
4.   UVS


Question Number : 3 Question Id : 9277597501 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत      न म िदए गए िवक पों म से संबंिधत अ रों को चुिनए।

CAB : FEG : : RUN : ?
Options :
1.   UYS
2.   UYT
3.   UWS
4.   UVS


Question Number : 4 Question Id : 9277597502 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, select the related word from the given alternatives.

White : Colour :: Shirt : ?
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 5 of 158
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Options :
1.   Garment
2.   Stich
3.   Button
4.   Collar


Question Number : 4 Question Id : 9277597502 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत       न म िदए गए िवक पों म सेसंबंिधत श   को चुिनए।

सफ़ेद : रं ग :: शट : ?
Options :
1.    प रधान
2.    िसलाई
3.    बटन
4.    कॉलर


Question Number : 5 Question Id : 9277597503 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
If C = 9 and DOG = 78 then how will you code BAT?
Options :
1.    68
2.    64
3.    69
4.    62


Question Number : 5 Question Id : 9277597503 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद C = 9 और DOG = 78 है , तो आप BAT को िकस कार कूट करगे?
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 6 of 158
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Options :
1.   68
2.   64
3.   69
4.   62


Question Number : 6 Question Id : 9277597504 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
B is twice as old as A but twice younger than F. C is half the age of A but is twice older than D. Who is the second oldest?
Options :
1.    B
2.    F
3.    D
4.    C


Question Number : 6 Question Id : 9277597504 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
B, A से दोगुना बड़ा है लेिकन F से दोगुना छोटा है l C ,A की आयु का आधा है लेिकन D से दु गना बड़ा है l दू सरा सबसे बड़ा कौन है ?
Options :
1.   B
2.   F
3.   D
4.   C


Question Number : 7 Question Id : 9277597505 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
110 soldiers are standing in a queue from front to end. A's position from the front is 56 . What is A's position from the end of the given queue?
Options :
1.   55
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 7 of 158
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2.    54
3.    56
4.    Cannot be determined


Question Number : 7 Question Id : 9277597505 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
110 सैिनक सामने से लेकर अंत तक एक कतार म खड़े ह। सामने से A का थान 56 वां है । िदए गए कतार के अंत से A का थान            ा है ?
Options :
1.    55 वां
2.    54 वां
3.    56 वां
4.    िनधा रत नहीं िकया जा सकता


Question Number : 8 Question Id : 9277597506 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Two statements are followed by two conclusions numbered I and II. You have to consider these statements to be true, even if they seem to be at
variance with commonly known facts. Decide which of the given conclusions logically follow/s from the given statement.

Statement:
All artists are intelligent.
All intelligent are positive.

Conclusions:
(I) All positive are artists.
(II) All artists are positive.
Options :
1.    If only I follow
2.    If only II follows
3.    If both I and II follow
4.    If neither I nor II follows
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 8 of 158
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Question Number : 8 Question Id : 9277597506 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत        म दो कथन िदए गए है िजनके बाद दो िन ष I व II िदए गए है आपको इन कथनों को स          मानना है , भले ही वे सव ात त ों से िभ   तीत
होते हों। िदए गए िन ष म से कौन सा िन ष िदए गए कथन का तािकक प से अनुसरण करता है ।

कथन:
सभी कलाकार बु मान ह।
सभी बु मान सकारा क ह।

िन ष:
(I) सभी सकारा क कलाकार ह।
(II) सभी कलाकार सकारा क ह।
Options :
1.   केवल िन     ष I अनुसरण करता है
2.   केवल िन     ष II अनुसरण करता है
3.   दोनों िन   ष I तथा II अनुसरण करते ह
4.   न तो िन    ष I न ही िन   ष II अनुसरण करता है


Question Number : 9 Question Id : 9277597507 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Three statements are followed by two conclusions numbered I and II. You have to consider these statements to be true, even if they seem to be at
variance with commonly known facts. Decide which of the given conclusions logically follow/s from the given statement.

Statement:
No fans are cooler.
All speakers are fan.
Some speakers are clock.

Conclusions:
(I) Some fans are speaker.
(II) Some clocks are fan.
Options :
1.    If only I follow
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 9 of 158
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2.   If only II follows
3.   If both I and II follow
4.   If neither I nor II follows


Question Number : 9 Question Id : 9277597507 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत        म तीन कथन िदए गए है िजनके बाद दो िन ष I व II िदए गए है आपको इन कथनों को स           मानना है , भले ही वे सव ात त ों से िभ    तीत
होते हों। िदए गए िन ष म से कौन सा िन ष िदए गए कथन का तािकक प से अनुसरण करता है ।

कथन:
कोई पंखा कूलर नहीं है ।
सभी ीकर पंखे ह।
कुछ ीकर घड़ी ह।

िन ष:
(I) कुछ पंखे ीकर ह।
(II) कुछ घड़ी पंखे ह।
Options :
1.   केवल िन     ष I अनुसरण करता है
2.   केवल िन     ष II अनुसरण करता है
3.   दोनों िन   ष I तथा II अनुसरण करते ह
4.   न तो िन    ष I न ही िन   ष II अनुसरण करता है


Question Number : 10 Question Id : 9277597508 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Three statements are followed by three conclusions numbered I, II and III. You have to consider these statements to be true, even if they seem to
be at variance with commonly known facts. Decide which of the given conclusions logically follow/s from the given statement.

Statement:
Some fishes are crocodile.
All crocodiles are snakes.
All snakes are tortoise.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 10 of 158
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Conclusions:
(I) Some fishes are snakes.
(II) Some snakes are fishes.
(III) All crocodiles are tortoise.
Options :
1.    If only I follow
2.    If only II follows
3.    If only I and II follow
4.    All follows


Question Number : 10 Question Id : 9277597508 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत         म तीन कथन िदए गए है िजनके बाद तीन िन ष I,II व III िदए गए है आपको इन कथनों को स   मानना है , भले ही वे सव ात त ों से िभ
  तीत होते हों। िदए गए िन ष म से कौन सा िन ष िदए गए कथन का तािकक प से अनुसरण करता है ।

कथन:
कुछ मछिलयाँ मगरम ह।
सभी मगरम सां प ह।
सभी सां प कछु आ ह।

िन ष:
(I) कुछ मछिलयां सां प ह।
(II) कुछ सां प मछली ह।
(III) सभी मगरम कछु आ ह।
Options :
1.    केवल िन     ष I अनुसरण करता है
2.    केवल िन     ष II अनुसरण करता है
3.    दोनों िन   ष I तथा II अनुसरण करते ह
4.    सभी अनुसरण करते ह


Question Number : 11 Question Id : 9277597509 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 11 of 158
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Correct Marks : 1 Wrong Marks : 0.25
Find the next term in the series.

341, 213, 121, 59, 21, ?
Options :
1.    9
2.    1
3.    18
4.    14


Question Number : 11 Question Id : 9277597509 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
 ृंखला का अगला पद ात कर।

341, 213, 121, 59, 21, ?
Options :
1.    9
2.    1
3.    18
4.    14


Question Number : 12 Question Id : 9277597510 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following expression will be definitely false if the expression Q > S ≤ P > R = T is definitely true?
Options :
1.   S<P
2.   S=P
3.   P>T
4.   S>Q
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 12 of 158
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Question Number : 12 Question Id : 9277597510 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद अिभ        Q > S ≤ P > R = T िनि त   प से स   है , तो िन िल खत म से कौन-सी अिभ   िनि त   प से अस   होगी?
Options :
1.   S<P
2.   S=P
3.   P>T
4.   S>Q


Question Number : 13 Question Id : 9277597511 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which two sings should be interchanged in the following equation to make it correct?

24 ÷ 8 – 5 × 5 + 3 = 13
Options :
1.   + and –
2.   × and +
3.   ÷ and ×
4.   ÷ and +


Question Number : 13 Question Id : 9277597511 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत समीकरण को सही करने के िलए िकन दो िच ों को आपस म बदला जाना चािहए?

24 ÷ 8 – 5 × 5 + 3 = 13
Options :
1.   + और–
2.   × और+
3.   ÷ और×
4.   ÷ और+
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 13 of 158
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Question Number : 14 Question Id : 9277597512 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following figure, triangle represents doctors, circle represents senior, pentagon represents consultant, rectangle represents surgeon and
square represents MBBS degree.

What does ’15 and 14’ represents?




Options :
1.   Doctors who are senior, consultant and have MBBS degree
2.   Doctors who are senior, surgeon and have MBBS degree
3.   Doctors who are surgeon and have MBBS degree but not senior.
4.   Doctors who are consultant and have MBBS degree but not senior


Question Number : 14 Question Id : 9277597512 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत आरे ख म, ि भुज डॉ रों का ितिनिध करता है , वृ व र का ितिनिध                करता है , पंचकोण सलाहकार का ितिनिध          करता है , आयत सजन
का ितिनिध करता है और वग एमबीबीएस िड ी का ितिनिध करता है ।

’15 और 14’ िकसका ितिनिध         है ?
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 14 of 158
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Options :
1.   डॉ     र जो व र ह, सलाहकार ह और िजनके पास एमबीबीएस की िड ी है
2.   डॉ     र जो व र ह, सजन ह और िजनके पास एमबीबीएस की िड ी है
3.   डॉ     र जो सजन ह और िजनके पास एमबीबीएस की िड ी है लेिकन व र नहीं ह।
4.   डॉ     र जो सलाहकार ह और िजनके पास एमबीबीएस की िड ी है लेिकन व र नहीं ह।


Question Number : 15 Question Id : 9277597513 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following figure, triangle represents engineer, circle represents government sector, hexagon represents high package, rectangle represents
employed and square represents private sector.

What does ’4C’ represents?




Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 15 of 158
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1.   Engineer who are employed in government sector but not have high package
2.   Engineer who are employed in private sector but not have high package
3.   Engineer who are employed in government sector and have high package
4.   Engineer who are employed in private sector and have high package


Question Number : 15 Question Id : 9277597513 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत आरे ख म, ि भुज इं जीिनयर का ितिनिध करता है , वृ सरकारी े का ितिनिध     करता है , षट् भुज उ   पैकेज का ितिनिध   करता है ,
आयत कायरत का ितिनिध करता है और वग िनजी े का ितिनिध करता है ।

‘4C’ िकसका ितिनिध     है ?




Options :
1.   इं जीिनयर जो सरकारी े म कायरत ह लेिकन उ      पैकेज नहीं है
2.   इं जीिनयर जो िनजी े म कायरत ह लेिकन उनके पास उ       पैकेज नहीं है
3.   इं जीिनयर जो सरकारी े म कायरत ह और िजनके पास उ         पैकेज है
4.   इं जीिनयर जो िनजी े म कायरत ह और िजनके पास उ       पैकेज है


Question Number : 16 Question Id : 9277597514 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the figure that will replace the question mark (?) in the following figure series.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 16 of 158
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Options :




1.




2.




3.




4.
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Question Number : 16 Question Id : 9277597514 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उस आकृित का चयन कर जो िन िल खत आकृित ृंखला म        िच (?) को ित थािपत करे गी।




Options :




1.




2.




3.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 18 of 158
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4.



Question Number : 17 Question Id : 9277597515 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
From the given alternatives select the one in which the Question Figure is hidden/embedded.




Options :




1.




2.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 19 of 158
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3.




4.



Question Number : 17 Question Id : 9277597515 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िदए गए िवक   ों म से, उस आकृित का चयन कर िजसम    आकृित अ िनिहत / िछपी है ?




Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 20 of 158
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1.




2.




3.




4.



Question Number : 18 Question Id : 9277597516 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
From the given alternatives select the one which is the mirror image of given Question Figure.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 21 of 158
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Options :




1.




2.




3.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 22 of 158
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4.



Question Number : 18 Question Id : 9277597516 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िदए गए िवक   ों म से, उस आकृित का चयन कर जो िदए गए   आकृित का दपण ितिब     है ।




Options :




1.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 23 of 158
Page 23 of 158
Text of page 23
2.




3.




4.



Question Number : 19 Question Id : 9277597517 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Find the number of hexagon in the given figure.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 24 of 158
Page 24 of 158
Text of page 24
Options :
1.   7
2.   6
3.   8
4.   5


Question Number : 19 Question Id : 9277597517 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
दी गई आकृित म षट् भुज की सं   ा ात कीिजए।




Options :
1.   7
2.   6
3.   8
4.   5


Question Number : 20 Question Id : 9277597518 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
From the given alternatives select the one that will complete the question figure.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 25 of 158
Page 25 of 158
Text of page 25
Options :




1.




2.




3.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 26 of 158
Page 26 of 158
Text of page 26
4.



Question Number : 20 Question Id : 9277597518 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िदए गए िवक   ों म से उस िवक   को चुिनए जो   आकृित को पूरा करे ।




Options :




1.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 27 of 158
Page 27 of 158
Text of page 27
2.




3.




4.




                                General Awareness
Group Number :                              2
Group Id :                                  927759272
Group Maximum Duration :                    0
Group Minimum Duration :                    0
Show Attended Group? :                      No
Edit Attended Group? :                      No
Break time :                                0
Group Marks :                               20
Is this Group for Examiner? :               No
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 28 of 158
Page 28 of 158
Text of page 28
General Awareness
Section Id :                                                           927759298
Section Number :                                                       1
Section type :                                                         Online
Mandatory or Optional :                                                Mandatory
Number of Questions :                                                  20
Number of Questions to be attempted :                                  20
Section Marks :                                                        20
Enable Mark as Answered Mark for Review and Clear Response :           Yes
Sub-Section Number :                                                   1
Sub-Section Id :                                                       927759353
Question Shuffling Allowed :                                           Yes

Question Number : 21 Question Id : 9277597519 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
‘Sattriya dance’ was developed in the sattras or monasteries of which of the following states?
Options :
1.    Assam
2.    Uttarakhand
3.    Bihar
4.    Rajasthan


Question Number : 21 Question Id : 9277597519 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
सि या नृ ' िन िल खत म से िकस रा   के स या मठों म िवकिसत िकया गया था?
Options :
1.   असम
2.   उ राखंड
3.   िबहार
4.   राज थान
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 29 of 158
Page 29 of 158
Text of page 29
Question Number : 22 Question Id : 9277597520 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Taj Mahotsav is celebrated in which of the following states in India?
Options :
1.   Uttar Pradesh
2.   Gujarat
3.   Rajasthan
4.   Madhya Pradesh


Question Number : 22 Question Id : 9277597520 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
ताज महो व भारत म िन िल खत म से िकस रा    म मनाया जाता है ?
Options :
1.   उ र दे श
2.   गुजरात
3.   राज थान
4.   म    दे श


Question Number : 23 Question Id : 9277597521 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The Ahmednagar fort was built by whom among the following?
Options :
1.   Adil Shahi I
2.   Murtaza Nizam Ahmed I
3.   Hussain Shah
4.   Malik Ahmad Nizam Shah I
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 30 of 158
Page 30 of 158
Text of page 30
Question Number : 23 Question Id : 9277597521 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अहमदनगर का िकला िन िल खत म से िकसके ारा बनवाया गया था?
Options :
1.   आिदल शाही I
2.   मुतजा िनजाम अहमद I
3.    सैन शाह
4.   मिलक अहमद िनजाम शाह I


Question Number : 24 Question Id : 9277597522 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Secondary sector of an economy is also known as which of the following?
Options :
1.   Manufacturing Sector
2.   Goods Sector
3.   Service Sector
4.   Industrial Sector


Question Number : 24 Question Id : 9277597522 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक अथ व था के ि तीयक े को िन िल खत म से िकस नाम से भी जाना जाता है ?
Options :
1.   िविनमाण े
2.   गुड्स से   र
3.   सेवा े
4.   औ ोिगक े


Question Number : 25 Question Id : 9277597523 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 31 of 158
Page 31 of 158
Text of page 31
Correct Marks : 1 Wrong Marks : 0.25
The Finance-Minister in the Budget 2021 has increased the budget outlay for health and well-being by how much percent?
Options :
1.   100 percent
2.   125 percent
3.   137 percent
4.   148 percent


Question Number : 25 Question Id : 9277597523 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
बजट 2021 म िव मं ी ने    ा    और क     ाण के िलए बजट प र य म िकतने ितशत की वृ         की है ?
Options :
1.   100 ितशत
2.   125 ितशत
3.   137 ितशत
4.   148 ितशत


Question Number : 26 Question Id : 9277597524 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following elements is a metal?
Options :
1.   Sulphur
2.   Iodine
3.   Mercury
4.   Carbon


Question Number : 26 Question Id : 9277597524 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 32 of 158
Page 32 of 158
Text of page 32
िन िल खत म से कौन सा त   धातु है ?
Options :
1.   स    र
2.   आयोडीन
3.   पारा धातु
4.   काबन


Question Number : 27 Question Id : 9277597525 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The ability of a medium to refract light is expressed in terms of which of the following?
Options :
1.   Refractive Index
2.   Optical Density
3.   Mass Density
4.   Speed of Light in the medium


Question Number : 27 Question Id : 9277597525 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकसी मा म की काश को अपवितत करने की मता िन िल खत म से िकसके संदभ म            की जाती है ?
Options :
1.   अपवतक सूचकां क
2.   ऑि कल घन
3.   मास घन
4.   मा म म काश की गित


Question Number : 28 Question Id : 9277597526 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is known as the solid crust or the hard top layer of the Earth?
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 33 of 158
Page 33 of 158
Text of page 33
Options :
1.   Lithosphere
2.   Biosphere
3.   Atmosphere
4.   Hydrosphere


Question Number : 28 Question Id : 9277597526 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकसे ठोस      या पृ ी की कठोर ऊपरी परत के   प म जाना जाता है ?
Options :
1.    थलमंडल
2.   जैवमंडल
3.   वायुमंडल
4.   जलमंडल


Question Number : 29 Question Id : 9277597527 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The outermost range of the Himalayas is known as:
Options :
1.   Karakoram Range
2.   Kailash Range
3.   Zaskar Range
4.   Shiwaliks


Question Number : 29 Question Id : 9277597527 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िहमालय की सबसे बाहरी ेणी कहलाती है :
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 34 of 158
Page 34 of 158
Text of page 34
1.   काराकोरम रज
2.   कैलाश रज
3.   जा   र रज
4.   िशवािलक


Question Number : 30 Question Id : 9277597528 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who among the following raised the slogan, “Freedom is my birth right and I shall have it!”?
Options :
1.   Bipin Chandra Pal
2.   Bal Gangadhar Tilak
3.   Lala Lajpat Rai
4.   Bhagat Singh


Question Number : 30 Question Id : 9277597528 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकसने नारा िदया, "   तं ता मेरा ज िस   अिधकार है और म इसे लेकर र ँ गा!"?
Options :
1.   िबिपन चं पाल
2.   बाल गंगाधर ितलक
3.   लाला लाजपत राय
4.   भगत िसंह


Question Number : 31 Question Id : 9277597529 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Mahatma Gandhi established the Natal Congress to fight against-
Options :
1.   Englishmen in India
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 35 of 158
Page 35 of 158
Text of page 35
2.   The Dutch in South Africa
3.   Racial discrimination
4.   Industrialists


Question Number : 31 Question Id : 9277597529 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
महा ा गां धी ने िकसके खलाफ लड़ने के िलए नेटाल कां ेस की थापना की थी?
Options :
1.   भारत म अं ेज
2.   दि ण अ ीका म डच
3.   न   ीय भेदभाव
4.   उ ोगपित


Question Number : 32 Question Id : 9277597530 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following movies won the Academy Award for Best Picture in 2021?
Options :
1.   Nomadland
2.   Parasite
3.   Joker
4.   Marriage Story


Question Number : 32 Question Id : 9277597530 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकस िफ     ने 2021 म सव े िफ    का अकादमी पुर    ार जीता?
Options :
1.   नोमैडलड
2.   पैरासाइट
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 36 of 158
Page 36 of 158
Text of page 36
3.   जोकर
4.   मै रज       ोरी


Question Number : 33 Question Id : 9277597531 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following personalites won the Nobel prize in Economics in 2020?
Options :
1.   Robert B. Wilson
2.   Michael Kremer
3.   Abhijit Banerjee
4.   Esther Duflo


Question Number : 33 Question Id : 9277597531 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकस          ने 2020 म अथशा   म नोबेल पुर   ार जीता?
Options :
1.   रॉबट बी. िव       न
2.   माइकल े मर
3.   अिभजीत बनज
4.   ए   ेर डु     ो


Question Number : 34 Question Id : 9277597532 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who among the following won the Formula One British Grand Prix, 2021?
Options :
1.   Valentino Rossi
2.   Charles Leclerc
3.   Daniel Ricciardo
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 37 of 158
Page 37 of 158
Text of page 37
4.   Lewis Hamilton


Question Number : 34 Question Id : 9277597532 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकसने फॉमूला वन ि िटश ां ी, 2021 जीता?
Options :
1.   वैलिटनो रॉसी
2.   चा      ले    र
3.   डै िनयल रिकयाड
4.   लुईस है िम        न


Question Number : 35 Question Id : 9277597533 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What is the name of the satellite being developed jointly by NASA and ISRO to detect movements of the planet’s surface?
Options :
1.   OSIRIS-Rex
2.   NISAR
3.   Artemis-I
4.   Starlink


Question Number : 35 Question Id : 9277597533 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
 ह की सतह की गित का पता लगाने के िलए नासा और इसरो ारा संयु    प से िवकिसत िकए जा रहे उप ह का नाम   ा है ?
Options :
1.   ओिस रस-आरईए
2.   िनसार
3.   आटिमस-I
4.        ारिलंक
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 38 of 158
Page 38 of 158
Text of page 38
Question Number : 36 Question Id : 9277597534 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who among the following took over as Deputy Chief of Naval Staff from Vice Admiral G Ashok Kumar?
Options :
1.   Satish Namdeo Ghormade
2.   Karambir Singh
3.   M.A. Hampiholi
4.   R. B. Pandit


Question Number : 36 Question Id : 9277597534 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकसने वाइस एडिमरल जी अशोक कुमार से नौसेना   ाफ के उप मुख के    प म पदभार हण िकया?
Options :
1.   सतीश नामदे व घोरमडे
2.   करमबीर िसंह
3.   एम. ए. ह ीहोिल
4.   आर. बी. पंिडत


Question Number : 37 Question Id : 9277597535 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who among the following was the temporary chairman of the Constituent Assembly’s inaugural session?
Options :
1.   Shri C. Rajagopalachari
2.   Dr. Sachchidananda Sinha
3.   Shri Sarat Chandra Bose
4.   Dr. B.R. Ambedkar


Question Number : 37 Question Id : 9277597535 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 39 of 158
Page 39 of 158
Text of page 39
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन संिवधान सभा के उदघाटन स के अ थायी अ       थे?
Options :
1.    ी सी. राजगोपालाचारी
2.   डॉ. स   दानंद िस ा
3.    ी शरत चं बोस
4.   डॉ. बी.आर. अ ेडकर


Question Number : 38 Question Id : 9277597536 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The Preamble of the Constitution of India was amended by the virtue of which of the following amendments?
Options :
1.   42nd Amendment
2.   44th Amendment
3.   51st Amendment
4.   73rd Amendment


Question Number : 38 Question Id : 9277597536 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
भारत के संिवधान की    ावना को िन िल खत म से िकस संशोधन के आधार पर संशोिधत िकया गया था?
Options :
1.   42वां संशोधन
2.   44वां संशोधन
3.   51वां संशोधन
4.   73वां संशोधन


Question Number : 39 Question Id : 9277597537 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 40 of 158
Page 40 of 158
Text of page 40
Correct Marks : 1 Wrong Marks : 0.25
Major Dhyan Chand Award for Lifetime Achievement in Sports and Games was instituted in which year?
Options :
1.   1988
2.   1996
3.   1990
4.   2002


Question Number : 39 Question Id : 9277597537 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
खेलों म जीवनगौरव   ानचंद पुर   ार िकस वष थािपत िकया गया था?
Options :
1.    1988
2.    1996
3.    1990
4.    2002


Question Number : 40 Question Id : 9277597538 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following countries hosted 2012 summer Olympics?
Options :
1.   United Kingdom
2.   Brazil
3.   France
4.   Russia


Question Number : 40 Question Id : 9277597538 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकस दे श ने 2012 के ी   कालीन ओलंिपक की मेजबानी की?
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 41 of 158
Page 41 of 158
Text of page 41
Options :
1.   यूनाइटे ड िकंगडम
2.    ाजील
3.     ां स
4.     स



                                                 Arithmetic Ability
Group Number :                                                 3
Group Id :                                                     927759273
Group Maximum Duration :                                       0
Group Minimum Duration :                                       0
Show Attended Group? :                                         No
Edit Attended Group? :                                         No
Break time :                                                   0
Group Marks :                                                  20
Is this Group for Examiner? :                                  No



                                                 Arithmetic Ability
Section Id :                                                   927759299
Section Number :                                               1
Section type :                                                 Online
Mandatory or Optional :                                        Mandatory
Number of Questions :                                          20
Number of Questions to be attempted :                          20
Section Marks :                                                20
Enable Mark as Answered Mark for Review and Clear Response :   Yes
Sub-Section Number :                                           1
Sub-Section Id :                                               927759354
Question Shuffling Allowed :                                   Yes
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 42 of 158
Page 42 of 158
Text of page 42
Question Number : 41 Question Id : 9277597539 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25



Options :
1.   –3
2.   0
3.   1
4.   3


Question Number : 41 Question Id : 9277597539 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25




Options :
1.   –3
2.   0
3.   1
4.   3


Question Number : 42 Question Id : 9277597540 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The least number which when divided by 44 leaves a remainder 38, when divided by 55 leaves the remainder 49 and when divided by 64 leaves
the remainder 58 is:
Options :
1.    3514
2.    3756
3.    3246
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 43 of 158
Page 43 of 158
Text of page 43
4.   3576


Question Number : 42 Question Id : 9277597540 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
वह सबसे छोटी सं या िजसे 44 से िवभािजत करने पर शेषफल 38 बचता है , 55 से िवभािजत करने पर शेषफल 49 बचता है और 64 से िवभािजत करने पर
शेषफल 58 बचता है :
Options :
1.   3514
2.   3756
3.   3246
4.   3576


Question Number : 43 Question Id : 9277597541 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What should come in place of the question mark (?) in the following question?




Options :
1.   0.1
2.   1
3.   10
4.   100


Question Number : 43 Question Id : 9277597541 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म     िच   (?) के थान पर   ा आना चािहए?
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 44 of 158
Page 44 of 158
Text of page 44
Options :
1.   0.1
2.   1
3.   10
4.   100


Question Number : 44 Question Id : 9277597542 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What should come in place of the question mark (?) in the following question?



Options :

1.



2.


3.



4.



Question Number : 44 Question Id : 9277597542 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 45 of 158
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Text of page 45
िन िल खत       म     िच   (?) के थान पर      ा आना चािहए?




Options :

1.



2.


3.



4.



Question Number : 45 Question Id : 9277597543 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
There are 19 students in a class with the average marks 62.5. The average of first 10 students is 57.5 and that of last 10 students is 69.5. Find the
marks of 10th student.
Options :
1.   62.5
2.   82.5
3.   87.5
4.   91


Question Number : 45 Question Id : 9277597543 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 46 of 158
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Text of page 46
एक क ा म 19 िव ाथ ह, िजनके औसत अंक 62.5 है । थम 10 िव ािथयों के औसत अंक 57.5 तथा अंितम 10 िव ािथयों के औसत अंक 69.5 है । दसव
िव ाथ का अंक ात कीिजए।
Options :
1.   62.5
2.   82.5
3.   87.5
4.   91


Question Number : 46 Question Id : 9277597544 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
If a person spends 50 percent of his saving, his total expenditure would be 50 percent more than his saving. What percent of income does he
save?
Options :
1.    75 percent
2.    80 percent
3.    60 percent
4.    70 percent


Question Number : 46 Question Id : 9277597544 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद कोई        अपनी बचत का 50 ितशत खच करता है , तो उसका कुल            य, उसकी बचत से 50 ितशत अिधक हो जाएगा। वह िकतनी ितशत आय
बचाता है ?
Options :
1.   75 percent
2.   80 percent
3.   60 percent
4.   70 percent


Question Number : 47 Question Id : 9277597545 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 47 of 158
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Correct Marks : 1 Wrong Marks : 0.25
If 80 percent of A is 13 more than 90 percent of B and the ratio of 40 percent of A to the 60 percent of B is 10 : 9, then what is the value of A2 -
B2 ?
Options :
1.    1200
2.    1600
3.    1800
4.    1500


Question Number : 47 Question Id : 9277597545 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद A का 80 ितशत, B के 90 ितशत से 13 अिधक है और A के 40 ितशत का B के 60 ितशत से अनुपात 10 : 9 है , तो A2 - B2 का मान                     ा होगा ?
Options :
1.   1200
2.   1600
3.   1800
4.   1500


Question Number : 48 Question Id : 9277597546 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
There is a loss of 8 percent by selling an item for Rs.69. What is the percentage loss or profit if it is sold for Rs.78?
Options :
1.   No profit no loss
2.   4 percent profit
3.   4 percent loss
4.   40 percent profit


Question Number : 48 Question Id : 9277597546 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 48 of 158
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Text of page 48
69 पय म एक व ु को बेचने पर 8 ितशत की हािन होती है । यिद इसे 78              पये मे बेचा जाए तो ितशत लाभ या हािन        ा होगा?
Options :
1.   No profit no loss
2.   4 percent profit
3.   4 percent loss
4.   40 percent profit


Question Number : 49 Question Id : 9277597547 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A person gets a profit of 20 percent by selling an article at certain price. If he sells it on double of the cost price, then what will be percentage
profit on old selling price?
Options :

1.



2.


3.


4.



Question Number : 49 Question Id : 9277597547 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकसी व ु को एक िनि त मू पर बेचने से एक                को 20 ितशत का लाभ होता है । यिद वह इसे         य मू    के दोगुने दाम पर बेचता है , तो पुराने िव य
मू पर ितशत लाभ ा होगा?
Options :

1.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 49 of 158
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Text of page 49
2.


3.


4.



Question Number : 50 Question Id : 9277597548 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The ratio of the present ages of Ram and his father is 4: 8. The father's age at the time of Ram's birth was 36 years. Find the Ram and his father's
present age.
Options :
1.   36 and 72 yrs.
2.   42 and 80 yrs.
3.   36 and 75 yrs.
4.   40 and 69 yrs.


Question Number : 50 Question Id : 9277597548 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
राम और उसके िपता की वतमान आयु का अनुपात 4: 8 है । राम के ज          के समय उसके िपता की आयु 36 वष थी। राम और उसके िपता की वतमान आयु ात
कर।
Options :
1.   36 और 72 वष
2.   42 और 80 वष
3.   36 और 75 वष
4.   40 और 69 वष
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 50 of 158
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Question Number : 51 Question Id : 9277597549 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The ratio of hens to goats in farm A is 5 : 4 and that in farm B it is 5 : 7. What could be the ratio of the total hens to the total goats in farms A and
B together?
Options :
1.   1:2
2.   3:2
3.   9 : 11
4.   7 : 11


Question Number : 51 Question Id : 9277597549 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
फाम A म मुिगयों का बक रयों से अनुपात 5 : 4 है और फाम B म यह अनुपात 5 : 7 है । फाम A और B म िमलाकर कुल मुिगयों का कुल बक रयों से अनुपात
   ा हो सकता है ?
Options :
1.    1:2
2.    3:2
3.    9 : 11
4.    7 : 11


Question Number : 52 Question Id : 9277597550 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Ramya lent a certain sum of money to Seema at 4% simple interest and the interest earned after 8 years is Rs 3400 less than the amount lent.
How much sum did Ramya lend to Seema?
Options :
1.   Rs.3050
2.   Rs.6100
3.   Rs.8200
4.   Rs.5000
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 51 of 158
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Text of page 51
Question Number : 52 Question Id : 9277597550 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
रा या ने सीमा को एक िनि त धनरािश 4 ितशत साधारण याज की दर पर उधार दी और 8 वष बाद अिजत याज, उधार दी गई धनरािश से 3400     पये कम
 ा होता है । रा या ने सीमा को िकतनी धनरािश उधार दी?
Options :
1.    Rs.3050
2.    Rs.6100
3.    Rs.8200
4.    Rs.5000


Question Number : 53 Question Id : 9277597551 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25




Options :
1.   562 meter
2.   480 meter
3.   600 meter
4.   710 meter


Question Number : 53 Question Id : 9277597551 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 52 of 158
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Text of page 52
Options :
1.   562 meter
2.   480 meter
3.   600 meter
4.   710 meter


Question Number : 54 Question Id : 9277597552 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A man goes from home to his office by a cab at a speed of 25 km/hr and returns walking at a speed of 5km/hr. The total time taken in the journey
is 6 hrs. Find the distance between his home and office.
Options :
1.    25 km
2.    26 km
3.    27 km
4.    28 km


Question Number : 54 Question Id : 9277597552 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक य      25 िकमी/घंटा की गित से एक कैब ारा घर से अपने कायालय जाता है और 5 िकमी/घंटा की गित से पैदल चलकर वापस आता है । उसकी पूरी या ा
म िलया गया कुल समय 6 घंटे है । उसके घर और कायालय के बीच की दू री ात कीिजए।
Options :
1.   25 km
2.   26 km
3.   27 km
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 53 of 158
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Text of page 53
4.   28 km


Question Number : 55 Question Id : 9277597553 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
15 person can complete a work in 40 days. They started the work and after 'x' days 5 person left the work. If the whole work was completed in 50
days, find x.
Options :
1.    10
2.    15
3.    25
4.    20


Question Number : 55 Question Id : 9277597553 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
15        एक काय को 40 िदनों म पूरा कर सकते ह। उ ोंने काय शु      िकया और 'x' िदनों के बाद 5       यों ने काय छोड़ िदया। यिद काय 50 िदनों म पूरा
हो गया, तो x ात कीिजए।
Options :
1.   10
2.   15
3.   25
4.   20


Question Number : 56 Question Id : 9277597554 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
3 boys and 8 girls can do a certain work in the same time as taken by 2 boys and 10 girls. If 5 boys can complete the same work in 12 days, how
long would 4 girls take to complete the same work?
Options :
1.   24 days
2.   30 days
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 54 of 158
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Text of page 54
3.   36 days
4.   28 days


Question Number : 56 Question Id : 9277597554 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
3 लड़के और 8 लड़िकयां एक िनि त काय को 2 लड़कों और 10 लड़िकयों ारा िलए गए समय म कर सकते ह। यिद 5 लड़के इस काय को 12 िदनों म पूरा कर
सकते ह, तो 4 लड़िकयां उसी काय को पूरा करने म िकतना समय लगी?
Options :
1.   24 days
2.   30 days
3.   36 days
4.   28 days


Question Number : 57 Question Id : 9277597555 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The area of the rectangular field is twice the area of the square field and the perimeter of the square field is 60 meters. If the length of the
rectangular field is 12.5 percent more than the breadth of the rectangular field, then find the perimeter of the rectangular field.
Options :
1.    60 meter
2.    85 meter
3.    90 meter
4.    120 meter


Question Number : 57 Question Id : 9277597555 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक आयताकार मैदान का े फल, एक वगाकार मैदान के े फल का दोगुना है और वगाकार मैदान की प रिध 60 मीटर है । यिद आयताकार मैदान की
ल ाई, आयताकार मैदान की चौड़ाई से 12.5 ितशत अिधक है तो आयताकार मैदान की प रिध ात कीिजए।
Options :
1.   60 meter
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 55 of 158
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2.   85 meter
3.   90 meter
4.   120 meter


Question Number : 58 Question Id : 9277597556 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The volume of a conical tent is 4620 m3 and its base area is 1386 m2 . The height of the tent is:
Options :
1.   11 m
2.   10 m
3.   12 m
4.   14 m


Question Number : 58 Question Id : 9277597556 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक शं ाकार त ू का आयतन 4620 घन मीटर है और इसका आधार े फल 1386 वग मीटर है । त ू की ऊंचाई है :
Options :
1.   11 m
2.   10 m
3.   12 m
4.   14 m


Question Number : 59 Question Id : 9277597557 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The following table shows the marked price (in Rs.) and discount percent for five different products.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 56 of 158
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Text of page 56
If product B is sold at 53 percent profit and product D is sold at 80 percent profit, then what is the sum of cost prices of B and D?
Options :
1.    Rs.1200
2.    Rs.1150
3.    Rs.1000
4.    Rs.800


Question Number : 59 Question Id : 9277597557 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन तािलका पां च अलग-अलग व         ुओ के िलए अंिकत मू     ( पये म) और छूट ितशत दशाती है ।




यिद उ ाद B को 53 ितशत लाभ पर बेचा जाता है और उ ाद D को 80 ितशत लाभ पर बेचा जाता है , तो B और D के लागत मू                     का योग    ा है ?

Options :
1.   Rs.1200
2.   Rs.1150
3.   Rs.1000
4.   Rs.800
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 57 of 158
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Text of page 57
Question Number : 60 Question Id : 9277597558 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Vishal distributed toffees and pastries to his friends on the occasion of his birthday. Information about the number of toffees received and number
of pastries received by some of his friends are given in the line graph.




Total toffees received by Rohan, Shubham, Saket, Sushant, and Rishabh together is 17.8 percent of total toffees distributed by Vishal. Find the
total number of toffees distributed by Vishal.
Options :
1.    600
2.    500
3.    400
4.    540


Question Number : 60 Question Id : 9277597558 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 58 of 158
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Correct Marks : 1 Wrong Marks : 0.25
िवशाल ने अपने ज िदन के अवसर पर अपने िम ों को टॉफी और पे     ी बां टी। उसके कुछ िम ों ारा ा   की गयी टॉफी की सं   ा और ा   की गयी पे   ी
की सं ा की जानकारी नीचे लाइन ाफ म दी गई है ।




रोहन, शुभम, साकेत, सुशां त, और रषभ ारा ा   कुल टॉफी की सं   ा, िवशाल ारा बां टी गयी कुल टॉफी का 17.8 ितशत है । िवशाल ारा बाँ टी गयी कुल
टॉफी की सं ा ात कीिजए।
Options :
1.   600
2.   500
3.   400
4.   540



                                                      General English
Group Number :                                                             4
Group Id :                                                                 927759274
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 59 of 158
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Text of page 59
Group Maximum Duration :                                                            0
Group Minimum Duration :                                                            0
Show Attended Group? :                                                              No
Edit Attended Group? :                                                              No
Break time :                                                                        0
Group Marks :                                                                       20
Is this Group for Examiner? :                                                       No



                                                              General English
Section Id :                                                                        927759300
Section Number :                                                                    1
Section type :                                                                      Online
Mandatory or Optional :                                                             Mandatory
Number of Questions :                                                               16
Number of Questions to be attempted :                                               16
Section Marks :                                                                     20
Enable Mark as Answered Mark for Review and Clear Response :                        Yes
Sub-Section Number :                                                                1
Sub-Section Id :                                                                    927759355
Question Shuffling Allowed :                                                        Yes

Question Number : 61 Question Id : 9277597559 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, a part of the sentence may contain an error. Identify the part that contains the error and select it as your answer. If the
sentence is free from error, select 'No error'.

India has overtaken the U.S. to providing at least one dose of vaccine to its citizens.
Options :
1.    India has overtaken
2.    the U.S. to providing at least
3.    one dose of vaccine to its citizens.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 60 of 158
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Text of page 60
4.   No error


Question Number : 61 Question Id : 9277597559 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, a part of the sentence may contain an error. Identify the part that contains the error and select it as your answer. If the
sentence is free from error, select 'No error'.

India has overtaken the U.S. to providing at least one dose of vaccine to its citizens.
Options :
1.   India has overtaken
2.   the U.S. to providing at least
3.   one dose of vaccine to its citizens.
4.   No error


Question Number : 62 Question Id : 9277597560 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, a part of the sentence may contain an error. Identify the part that contains the error and select it as your answer. If the
sentence is free from error, select 'No error'.

Those founded violating the warnings were threatened with stern action.
Options :
1.   Those founded violating
2.   the warnings were threatened
3.   with stern action.
4.   No error


Question Number : 62 Question Id : 9277597560 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, a part of the sentence may contain an error. Identify the part that contains the error and select it as your answer. If the
sentence is free from error, select 'No error'.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 61 of 158
Page 61 of 158
Text of page 61
Those founded violating the warnings were threatened with stern action.
Options :
1.   Those founded violating
2.   the warnings were threatened
3.   with stern action.
4.   No error


Question Number : 63 Question Id : 9277597561 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select ‘No
improvement’.

Thailand has the fork since the latter half of the 19th century.
Options :
1.   had
2.   has had
3.   has having
4.   No improvement


Question Number : 63 Question Id : 9277597561 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select ‘No
improvement’.

Thailand has the fork since the latter half of the 19th century.
Options :
1.   had
2.   has had
3.   has having
4.   No improvement
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 62 of 158
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Text of page 62
Question Number : 64 Question Id : 9277597562 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate option to substitute the bracketed part in the given sentence. If no substitution is required in the bracketed part, select
No improvement.

Elena spent a lot of time in the market but ended up buying only (an denim).
Options :
1.   a pair of denims
2.   one denims
3.   No improvement
4.   few denims


Question Number : 64 Question Id : 9277597562 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate option to substitute the bracketed part in the given sentence. If no substitution is required in the bracketed part, select
No improvement.

Elena spent a lot of time in the market but ended up buying only (an denim).
Options :
1.   a pair of denims
2.   one denims
3.   No improvement
4.   few denims


Question Number : 65 Question Id : 9277597563 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate option to fill in the blank.

A survey of retired people __________ that most are independent and enjoying life.
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 63 of 158
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Text of page 63
1.   alienates
2.   weakens
3.   indicates
4.   violates


Question Number : 65 Question Id : 9277597563 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate option to fill in the blank.

A survey of retired people __________ that most are independent and enjoying life.
Options :
1.   alienates
2.   weakens
3.   indicates
4.   violates


Question Number : 66 Question Id : 9277597564 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate option to fill in the blank.

All of the events will be open to the public_________ will include talks from experts.
Options :
1.    But
2.    This
3.    And
4.    Hence


Question Number : 66 Question Id : 9277597564 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate option to fill in the blank.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 64 of 158
Page 64 of 158
Text of page 64
All of the events will be open to the public_________ will include talks from experts.
Options :
1.    But
2.    This
3.   And
4.   Hence


Question Number : 67 Question Id : 9277597565 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, a sentence is provided with two blanks. Choose the correct combination of words that fit into the corresponding blanks.

Although the offer has _________ after the due date of the tender, it is still being _________ carefully to see if it meets the criteria of the tender
document.
Options :
1.   came, examines
2.   come, examined
3.   coming, examined
4.   came, examine


Question Number : 67 Question Id : 9277597565 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, a sentence is provided with two blanks. Choose the correct combination of words that fit into the corresponding blanks.

Although the offer has _________ after the due date of the tender, it is still being _________ carefully to see if it meets the criteria of the tender
document.
Options :
1.   came, examines
2.   come, examined
3.   coming, examined
4.   came, examine
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 65 of 158
Page 65 of 158
Text of page 65
Question Number : 68 Question Id : 9277597566 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, a sentence is provided with two blanks. Choose the correct combination of words that fit into the corresponding blanks.

After using the authorised doses, the agency will _________the data to monitor the use of the vaccine in order ________assess the next
quantities to be imported.
Options :
1.   analysing, to
2.   analysed, with
3.   analyses, with
4.   analyse, to


Question Number : 68 Question Id : 9277597566 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, a sentence is provided with two blanks. Choose the correct combination of words that fit into the corresponding blanks.

After using the authorised doses, the agency will _________the data to monitor the use of the vaccine in order ________assess the next
quantities to be imported.
Options :
1.    analysing, to
2.    analysed, with
3.    analyses, with
4.    analyse, to


Question Number : 69 Question Id : 9277597567 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The question consists of four statements labelled P, Q, R, and S, which, when logically arranged, form a coherent passage. Choose the option that
represents the most logical order.

A. It may grow stale, may ossify like bone; it may even seem to fade from view.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 66 of 158
Page 66 of 158
Text of page 66
B. It never does one well to declare a genre dead.
C. But genres tend to regenerate, too.
D. The Western, for example, rides back into town against an explosion of creativity every ten years or so.
Options :
1.   ADCB
2.   ABDC
3.   DCBA
4.   BACD


Question Number : 69 Question Id : 9277597567 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The question consists of four statements labelled P, Q, R, and S, which, when logically arranged, form a coherent passage. Choose the option that
represents the most logical order.

A. It may grow stale, may ossify like bone; it may even seem to fade from view.
B. It never does one well to declare a genre dead.
C. But genres tend to regenerate, too.
D. The Western, for example, rides back into town against an explosion of creativity every ten years or so.
Options :
1.    ADCB
2.    ABDC
3.    DCBA
4.    BACD


Question Number : 70 Question Id : 9277597568 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate synonym of the given word.

SCRAP
Options :
1.   store
2.   reject
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 67 of 158
Page 67 of 158
Text of page 67
3.   hoard
4.   save


Question Number : 70 Question Id : 9277597568 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate synonym of the given word.

SCRAP
Options :
1.   store
2.   reject
3.   hoard
4.   save


Question Number : 71 Question Id : 9277597569 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the antonym of the given word.

ILLICIT
Options :
1.   Lawful
2.   Illegal
3.   Unlawful
4.   Illegitimate


Question Number : 71 Question Id : 9277597569 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the antonym of the given word.

ILLICIT
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 68 of 158
Page 68 of 158
Text of page 68
Options :
1.   Lawful
2.   Illegal
3.   Unlawful
4.   Illegitimate


Question Number : 72 Question Id : 9277597570 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the correctly spelt word.
Options :
1.   Cortege
2.   Dammage
3.   Milege
4.   Plummage


Question Number : 72 Question Id : 9277597570 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the correctly spelt word.
Options :
1.   Cortege
2.   Dammage
3.   Milege
4.   Plummage


Question Number : 73 Question Id : 9277597571 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the correctly spelt word.
Options :
1.   Defered
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 69 of 158
Page 69 of 158
Text of page 69
2.   Decifer
3.   Fammished
4.   Glaucoma


Question Number : 73 Question Id : 9277597571 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the correctly spelt word.
Options :
1.   Defered
2.   Decifer
3.   Fammished
4.   Glaucoma


Question Number : 74 Question Id : 9277597572 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, out of the four given options, select the one which best expresses the meaning of the idiom/phrase.

Clouds on the horizon.
Options :
1.   Unpleasant weather.
2.   Trouble ahead.
3.   Unpredictable nature of someone.
4.   Additional expenditure.


Question Number : 74 Question Id : 9277597572 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the following question, out of the four given options, select the one which best expresses the meaning of the idiom/phrase.

Clouds on the horizon.
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 70 of 158
Page 70 of 158
Text of page 70
1.   Unpleasant weather.
2.   Trouble ahead.
3.   Unpredictable nature of someone.
4.   Additional expenditure.


Question Number : 75 Question Id : 9277597573 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word which means the same as the following group of words.

The inescapable agent of someone's downfall.
Options :
1.   Posthumous
2.   Philistine
3.   Lacklustre
4.   Nemesis


Question Number : 75 Question Id : 9277597573 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word which means the same as the following group of words.

The inescapable agent of someone's downfall.
Options :
1.   Posthumous
2.   Philistine
3.   Lacklustre
4.   Nemesis
Sub-Section Number :                                                  2
Sub-Section Id :                                                      927759356
Question Shuffling Allowed :                                          Yes

Question Id : 9277597574 Question Type : COMPREHENSION Sub Question Shuffling Allowed : Yes Group Comprehension Questions
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 71 of 158
Page 71 of 158
Text of page 71
: No
Question Numbers : (76 to 80)
Read the following passage and answer the questions below.

Immanuel Kant was a German philosopher and one of the central Enlightenment thinkers. Kant's comprehensive and systematic works in
epistemology, metaphysics, ethics, and aesthetics have made him one of the most influential figures in modern Western philosophy. In his
doctrine of transcendental idealism, Kant argued that space and time are mere "forms of intuition" which structure all experience, and therefore
that while "things-in-themselves" exist and contribute to experience; they are nonetheless distinct from the objects of experience. Kant wrote the
Critique of Pure Reason, one of his most well-known works. In it, he developed his theory of experience to answer the question of whether
synthetic a priori knowledge is possible, which would in turn make it possible to determine the limits of metaphysical inquiry.

Kant drew a parallel to the Copernican revolution in his proposal that the objects of the senses must conform to our spatial and temporal forms of
intuition, and that we can consequently have a priori cognition of the objects of the senses. Kant believed that reason is also the source of
morality, and that aesthetics arise from a faculty of disinterested judgment. Kant's views continue to have a major influence on contemporary
philosophy, especially the fields of epistemology, ethics, political theory, and post-modern aesthetics. Kant was an exponent of the idea that
perpetual peace could be secured through universal democracy and international cooperation, and that perhaps this could be the culminating stage
of world history.

Kant published other important works on ethics, religion, law, aesthetics, astronomy, and history during his lifetime. These include the Universal
Natural History, the Critique of Practical Reason, the Critique of Judgment, Religion within the Bounds of Bare Reason, and the Metaphysics of
Morals. Beyond his religious views, Kant has also been criticized for the racism presented in some of his lesser-known papers, such as "On the
Use of Teleological Principles in Philosophy" and "On the Different Races of Man". he was a proponent of scientific racism for much of his
career.
Sub questions

Question Number : 76 Question Id : 9277597575 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Beyond his religious views, Kant has also been criticized for which of the works or beliefs?
Options :
1.   For racism presented in his works
2.   For criticising God
3.   For talking about religions in an unfair way
4.   For saying that aesthetics arise from a faculty of disinterested judgment

Question Number : 77 Question Id : 9277597576 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 72 of 158
Page 72 of 158
Text of page 72
Correct Marks : 1 Wrong Marks : 0.25
What did Kant argue about in his doctrine of transcendental idealism?
Options :
1.   About religion
2.   About God
3.   About space and time
4.   About laws and ethics

Question Number : 78 Question Id : 9277597577 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which of the following fields, Kant didn’t publish his works?
Options :
1.   Ethics
2.   Astronomy
3.   Aesthetics
4.   Astrology

Question Number : 79 Question Id : 9277597578 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What does the word ‘exponent’ mean in the given passage?
Options :
1.   Formally reject or disavow a formerly held belief
2.   The denial and rejection of a doctrine or theory
3.   Someone who supports an idea or theory and tries to persuade people of its truth or benefits
4.   Someone who is uncertain or unable to decide about what course to follow

Question Number : 80 Question Id : 9277597579 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following statements is NOT correct, according to the given passage?
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 73 of 158
Page 73 of 158
Text of page 73
1.   Kant supported scientific racism.
2.   Kant believed that morality is the source of attraction.
3.   Kant published his works on ethics, religion, law, and aesthetics.
4.   Kant supported the idea that perpetual peace could be secured.


Question Id : 9277597574 Question Type : COMPREHENSION Sub Question Shuffling Allowed : Yes Group Comprehension Questions
: No
Question Numbers : (76 to 80)
Read the following passage and answer the questions below.

Immanuel Kant was a German philosopher and one of the central Enlightenment thinkers. Kant's comprehensive and systematic works in
epistemology, metaphysics, ethics, and aesthetics have made him one of the most influential figures in modern Western philosophy. In his
doctrine of transcendental idealism, Kant argued that space and time are mere "forms of intuition" which structure all experience, and therefore
that while "things-in-themselves" exist and contribute to experience; they are nonetheless distinct from the objects of experience. Kant wrote the
Critique of Pure Reason, one of his most well-known works. In it, he developed his theory of experience to answer the question of whether
synthetic a priori knowledge is possible, which would in turn make it possible to determine the limits of metaphysical inquiry.

Kant drew a parallel to the Copernican revolution in his proposal that the objects of the senses must conform to our spatial and temporal forms of
intuition, and that we can consequently have a priori cognition of the objects of the senses. Kant believed that reason is also the source of
morality, and that aesthetics arise from a faculty of disinterested judgment. Kant's views continue to have a major influence on contemporary
philosophy, especially the fields of epistemology, ethics, political theory, and post-modern aesthetics. Kant was an exponent of the idea that
perpetual peace could be secured through universal democracy and international cooperation, and that perhaps this could be the culminating stage
of world history.

Kant published other important works on ethics, religion, law, aesthetics, astronomy, and history during his lifetime. These include the Universal
Natural History, the Critique of Practical Reason, the Critique of Judgment, Religion within the Bounds of Bare Reason, and the Metaphysics of
Morals. Beyond his religious views, Kant has also been criticized for the racism presented in some of his lesser-known papers, such as "On the
Use of Teleological Principles in Philosophy" and "On the Different Races of Man". he was a proponent of scientific racism for much of his
career.
Sub questions

Question Number : 76 Question Id : 9277597575 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Beyond his religious views, Kant has also been criticized for which of the works or beliefs?
Options :
1.   For racism presented in his works
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 74 of 158
Page 74 of 158
Text of page 74
2.   For criticising God
3.   For talking about religions in an unfair way
4.   For saying that aesthetics arise from a faculty of disinterested judgment

Question Number : 77 Question Id : 9277597576 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What did Kant argue about in his doctrine of transcendental idealism?
Options :
1.   About religion
2.   About God
3.   About space and time
4.   About laws and ethics

Question Number : 78 Question Id : 9277597577 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which of the following fields, Kant didn’t publish his works?
Options :
1.   Ethics
2.   Astronomy
3.   Aesthetics
4.   Astrology

Question Number : 79 Question Id : 9277597578 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What does the word ‘exponent’ mean in the given passage?
Options :
1.   Formally reject or disavow a formerly held belief
2.   The denial and rejection of a doctrine or theory
3.   Someone who supports an idea or theory and tries to persuade people of its truth or benefits
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 75 of 158
Page 75 of 158
Text of page 75
4.   Someone who is uncertain or unable to decide about what course to follow

Question Number : 80 Question Id : 9277597579 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following statements is NOT correct, according to the given passage?
Options :
1.   Kant supported scientific racism.
2.   Kant believed that morality is the source of attraction.
3.   Kant published his works on ethics, religion, law, and aesthetics.
4.   Kant supported the idea that perpetual peace could be secured.



                                                              General Hindi
Group Number :                                                                  5
Group Id :                                                                      927759275
Group Maximum Duration :                                                        0
Group Minimum Duration :                                                        0
Show Attended Group? :                                                          No
Edit Attended Group? :                                                          No
Break time :                                                                    0
Group Marks :                                                                   20
Is this Group for Examiner? :                                                   No



                                                              General Hindi
Section Id :                                                                    927759301
Section Number :                                                                1
Section type :                                                                  Online
Mandatory or Optional :                                                         Mandatory
Number of Questions :                                                           16
Number of Questions to be attempted :                                           16
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 76 of 158
Page 76 of 158
Text of page 76
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      927759357
Question Shuffling Allowed :                                          Yes

Question Number : 81 Question Id : 9277597580 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से " धनु टं कार" श द का सही संिध-िव छे द कौन-सा है ?
Options :
1.   धनु ठ + कार
2.   धनु: + टं कार
3.   धनु ट + कार
4.   धनु ट + टं कार


Question Number : 81 Question Id : 9277597580 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से " धनु टं कार" श द का सही संिध-िव छे द कौन-सा है ?
Options :
1.   धनु ठ + कार
2.   धनु: + टं कार
3.   धनु ट + कार
4.   धनु ट + टं कार


Question Number : 82 Question Id : 9277597581 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से कौन-सा त सम श द नहीं है ?
Options :
1.   मौसी
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 77 of 158
Page 77 of 158
Text of page 77
2.   मुकुट
3.   मौ      क
4.   िम


Question Number : 82 Question Id : 9277597581 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से कौन-सा त सम श द नहीं है ?
Options :
1.   मौसी
2.   मुकुट
3.   मौ      क
4.   िम


Question Number : 83 Question Id : 9277597582 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से कौन-सा श द ेरणाथक ि या का उदाहरण है ?
Options :
1.   उठना
2.   उठाना
3.   उठवाना
4.   उठना एवं उठाना


Question Number : 83 Question Id : 9277597582 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से कौन-सा श द ेरणाथक ि या का उदाहरण है ?
Options :
1.   उठना
2.   उठाना
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 78 of 158
Page 78 of 158
Text of page 78
3.   उठवाना
4.   उठना एवं उठाना


Question Number : 84 Question Id : 9277597583 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से कौन-सा िवशेषण श द का उदाहरण नही है ?
Options :
1.   पाि क
2.   पवतीय
3.   प रणामी
4.   पदा


Question Number : 84 Question Id : 9277597583 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से कौन-सा िवशेषण श द का उदाहरण नही है ?
Options :
1.   पाि क
2.   पवतीय
3.   प रणामी
4.   पदा


Question Number : 85 Question Id : 9277597584 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से "िहमां शु" का पयायवाची श द कौन-सा नहीं है ?
Options :
1.   करका
2.   िनशाकर
3.     पानाथ
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 79 of 158
Page 79 of 158
Text of page 79
4.   िहमकर


Question Number : 85 Question Id : 9277597584 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से "िहमां शु" का पयायवाची श द कौन-सा नहीं है ?
Options :
1.   करका
2.   िनशाकर
3.     पानाथ
4.   िहमकर


Question Number : 86 Question Id : 9277597585 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से शु   वतनी वाले श द का चयन कीिजए-
Options :
1.   शुनसान
2.   सुशोिभत
3.   शारां श
4.    वशुर


Question Number : 86 Question Id : 9277597585 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से शु   वतनी वाले श द का चयन कीिजए-
Options :
1.   शुनसान
2.   सुशोिभत
3.   शारां श
4.    वशुर
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 80 of 158
Page 80 of 158
Text of page 80
Question Number : 87 Question Id : 9277597586 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से "बिह   ार" का िवलोम श द कौन-सा है ?
Options :
1.   अपमान
2.   िनवासन
3.    वीकार
4.   अनादर


Question Number : 87 Question Id : 9277597586 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से "बिह   ार" का िवलोम श द कौन-सा है ?
Options :
1.   अपमान
2.   िनवासन
3.    वीकार
4.   अनादर


Question Number : 88 Question Id : 9277597587 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िदए गए वा यां श के िलए एक श द का चयन कीिजए-

आ मा व परमा मा का ै त न माननेवाला
Options :
1.   अ येता
2.   अनलद ध
3.   अभी सा
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 81 of 158
Page 81 of 158
Text of page 81
4.   अ ै तवादी


Question Number : 88 Question Id : 9277597587 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िदए गए वा यां श के िलए एक श द का चयन कीिजए-

आ मा व परमा मा का ै त न माननेवाला
Options :
1.   अ येता
2.   अनलद ध
3.   अभी सा
4.   अ ै तवादी


Question Number : 89 Question Id : 9277597588 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
"आस न भूतकाल" की सही प रभाषा िन निल खत म से कौन-सी है ?
Options :
1.   ि या के िजस   प से यह जाना जाए िक ि या भूतकाल म हो रही थी, लेिकन उसकी समा   का पता न चले।
2.   ि या के िजस   प से ि या के यापार का समय िनकट ही समा त समझा जाए।
3.   ि या के िजस   प से बीते समय ए समय का िनि त ान न हो।
4.   ि या के िजस   प से यह पता चले िक ि या भूतकाल म होने वाली थी, पर िकसी कारणवश न हो सकी।


Question Number : 89 Question Id : 9277597588 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
"आस न भूतकाल" की सही प रभाषा िन निल खत म से कौन-सी है ?
Options :
1.   ि या के िजस   प से यह जाना जाए िक ि या भूतकाल म हो रही थी, लेिकन उसकी समा   का पता न चले।
2.   ि या के िजस   प से ि या के यापार का समय िनकट ही समा त समझा जाए।
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 82 of 158
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Text of page 82
3.   ि या के िजस      प से बीते समय ए समय का िनि त ान न हो।
4.   ि या के िजस      प से यह पता चले िक ि या भूतकाल म होने वाली थी, पर िकसी कारणवश न हो सकी।


Question Number : 90 Question Id : 9277597589 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से कौन-सा िवक प एकवचन-ब वचन का सही यु म नहीं है ?
Options :
1.   कथा-कथाएँ
2.   कामना- कामनाएँ
3.   कपड़ा-कपड़े
4.   अ यापक-अ यािपका


Question Number : 90 Question Id : 9277597589 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से कौन-सा िवक प एकवचन-ब वचन का सही यु म नहीं है ?
Options :
1.   कथा-कथाएँ
2.   कामना- कामनाएँ
3.   कपड़ा-कपड़े
4.   अ यापक-अ यािपका


Question Number : 91 Question Id : 9277597590 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से िम वा य का चयन कीिजए-
Options :
1.   िवराट उस मकान म रहता है िजसम कभी आचाय जी रहते थे।
2.   शाम को समर आएगा और शानू भी आएगा।
3.   म कल भोपाल म नहीं र ँ गा।
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 83 of 158
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Text of page 83
4.    या आज वषा हो सकती है ।


Question Number : 91 Question Id : 9277597590 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से िम वा य का चयन कीिजए-
Options :
1.   िवराट उस मकान म रहता है िजसम कभी आचाय जी रहते थे।
2.   शाम को समर आएगा और शानू भी आएगा।
3.   म कल भोपाल म नहीं र ँ गा।
4.    या आज वषा हो सकती है ।


Question Number : 92 Question Id : 9277597591 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
वा य "सागर पु तक पढ़ता है ।"का िन निल खत म से कमवा य   प कौन-सा होगा?

Options :
1.   सागर ने पु तक को पढ़ा है ।
2.   सागर ने पु तक को नहीं पढ़ा है ।
3.   सागर ारा पु तक पढ़ी जा रही है ।
4.   सागर पु तक पढ़ता है ।


Question Number : 92 Question Id : 9277597591 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
वा य "सागर पु तक पढ़ता है ।"का िन निल खत म से कमवा य   प कौन-सा होगा?

Options :
1.   सागर ने पु तक को पढ़ा है ।
2.   सागर ने पु तक को नहीं पढ़ा है ।
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 84 of 158
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Text of page 84
3.   सागर ारा पु तक पढ़ी जा रही है ।
4.   सागर पु तक पढ़ता है ।


Question Number : 93 Question Id : 9277597592 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से मुहावरा "कागजी घोड़े दौड़ाना" का या अथ है ?
Options :
1.   ब चों की नाव बनाना।
2.    यथ की िलखा-पढ़ी करना।
3.   अ यिधक पढ़ा-िलखा होना।
4.   अिधक कायकुशल यापारी होना।


Question Number : 93 Question Id : 9277597592 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से मुहावरा "कागजी घोड़े दौड़ाना" का या अथ है ?
Options :
1.   ब चों की नाव बनाना।
2.    यथ की िलखा-पढ़ी करना।
3.   अ यिधक पढ़ा-िलखा होना।
4.   अिधक कायकुशल यापारी होना।


Question Number : 94 Question Id : 9277597593 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से िकस लोको      का अथ "बेकार दखल दे ना" है ?
Options :
1.   दमड़ी की बुलबुल, नौ टका दलाली।
2.   हाथ कंगन को आरसी या।
3.   हं सा थे सो उड़ गये, कागा भय दीवान।
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 85 of 158
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Text of page 85
4.   दाल-भात म मूसलचंद।


Question Number : 94 Question Id : 9277597593 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन निल खत म से िकस लोको      का अथ "बेकार दखल दे ना" है ?
Options :
1.   दमड़ी की बुलबुल, नौ टका दलाली।
2.   हाथ कंगन को आरसी या।
3.   हं सा थे सो उड़ गये, कागा भय दीवान।
4.   दाल-भात म मूसलचंद।


Question Number : 95 Question Id : 9277597594 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
बस, व तुत:, अ छा, वा तव म आिद से आर भ होने वाले वा यों म इनके प चात _________ का योग होता है ।
Options :
1.   अ पिवराम िच ह
2.   योजकिवराम िच ह
3.   उ रण िच ह
4.   िव मयािदबोधक िच ह


Question Number : 95 Question Id : 9277597594 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
बस, व तुत:, अ छा, वा तव म आिद से आर भ होने वाले वा यों म इनके प चात _________ का योग होता है ।
Options :
1.   अ पिवराम िच ह
2.   योजकिवराम िच ह
3.   उ रण िच ह
4.   िव मयािदबोधक िच ह
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 86 of 158
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Text of page 86
Sub-Section Number :                                                      2
Sub-Section Id :                                                          927759358
Question Shuffling Allowed :                                              Yes

Question Id : 9277597595 Question Type : COMPREHENSION Sub Question Shuffling Allowed : Yes Group Comprehension Questions
: No
Question Numbers : (96 to 100)
िन निल खत ग ां श का यानपूवक अ ययन कर       नों के उ तर दीिजए-

“फल की िवशेष आस        से कम के लाभों की भावना उ    होती है ; िच त म यही आता है िक कम ब त कम या ब त सरल करना पड़े और फल ब त-सा िमल
जाये। ीकृ    ने कम- माग से फलास     की बलता हटाने का ब त ही          उपदे श िदया; पर उनके समझाने पर भी भारतवासी इस वासना से   होकर
कम से तो उदास हो बैठे और फल के इतने पीछे पड़े िक गली म ा ण को एक पेठा दे कर पु की आशा करने लगे, चार आने रोज का अनु ान कराके       ापार
से लाभ, श ु पर िवजय, रोग से मु , धन-धा की वृ तथा और भी ना जाने ा- ा चाहने लगे। आस                तुत या उप थित व ु म ही ठीक कही जा
सकती है कम सामने उप थत रहता है इससे आस          उसी म चािहए। फल दू र रहता है , इससे उसकी ओर कम का ल य काफी है । िजस आनंद से कम की
उ तेजना होती है और जो आनंद कम करते समय तक बराबर चला-चलता है उसी का नाम उ ाह है ।“
Sub questions

Question Number : 96 Question Id : 9277597596 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उपयु त ग ां श के अनुसार “फल की िवशेष आस     ” से लेखक का या अिभ ाय है ?
Options :
1.   लोभ के ित अ यिधक भय।
2.   भा य के ित अ यिधक लोभ।
3.   कम के ित अ यिधक लोभ।
4.   फल के ित अ यिधक लोभ।

Question Number : 97 Question Id : 9277597597 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उपयु त ग ां श के संदभ म, िजस आनंद से कम की उ तेजना होती है और जो आनंद कम करते समय तक बराबर चला-चलता है , उसी का नाम ________है ।
Options :
1.     ोध
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 87 of 158
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Text of page 87
2.   भय
3.   उ ाह
4.   आस

Question Number : 98 Question Id : 9277597598 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उपयु त ग ां श के अनुसार, िन निल खत म से िकसने कम-माग से फलास         की बलता हटाने का ब त ही   उपदे श िदया?
Options :
1.   तुलसीदासजी
2.    ीकृ
3.    ीराम
4.   ग ां श म विणत ा ण ने

Question Number : 99 Question Id : 9277597599 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
“आस ” का िन निल खत म से या अथ है ?
Options :
1.   मन का लगाव।
2.   िकसी के ित े ष।
3.   िकसी य       के भय से भयभीत होना।
4.   मन के ित अलाव।

Question Number : 100 Question Id : 9277597600 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उपयु त ग ां श के अनुसार िन न म से कौन-सा कथन सही नहीं है ?
Options :
1.   फल की िवशेष आस        से कम के लाभों की भावना उ    होती है ।
2.   िजस आनंद से कम की उ तेजना होती है और जो आनंद कम करते समय तक बराबर चला-चलता है उसी का नाम उ ाह है ।
3.    ीकृ    ने कम-माग से फलास     की बलता हटाने का कोई भी          उपदे श नहीं िदया।
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 88 of 158
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Text of page 88
4.   िच त म यही आता है िक कम ब त कम या ब त सरल करना पड़े और फल ब त-सा िमल जाये।


Question Id : 9277597595 Question Type : COMPREHENSION Sub Question Shuffling Allowed : Yes Group Comprehension Questions
: No
Question Numbers : (96 to 100)
िन निल खत ग ां श का यानपूवक अ ययन कर       नों के उ तर दीिजए-

“फल की िवशेष आस        से कम के लाभों की भावना उ    होती है ; िच त म यही आता है िक कम ब त कम या ब त सरल करना पड़े और फल ब त-सा िमल
जाये। ीकृ    ने कम- माग से फलास     की बलता हटाने का ब त ही          उपदे श िदया; पर उनके समझाने पर भी भारतवासी इस वासना से   होकर
कम से तो उदास हो बैठे और फल के इतने पीछे पड़े िक गली म ा ण को एक पेठा दे कर पु की आशा करने लगे, चार आने रोज का अनु ान कराके       ापार
से लाभ, श ु पर िवजय, रोग से मु , धन-धा की वृ तथा और भी ना जाने ा- ा चाहने लगे। आस                तुत या उप थित व ु म ही ठीक कही जा
सकती है कम सामने उप थत रहता है इससे आस          उसी म चािहए। फल दू र रहता है , इससे उसकी ओर कम का ल य काफी है । िजस आनंद से कम की
उ तेजना होती है और जो आनंद कम करते समय तक बराबर चला-चलता है उसी का नाम उ ाह है ।“
Sub questions

Question Number : 96 Question Id : 9277597596 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उपयु त ग ां श के अनुसार “फल की िवशेष आस     ” से लेखक का या अिभ ाय है ?
Options :
1.   लोभ के ित अ यिधक भय।
2.   भा य के ित अ यिधक लोभ।
3.   कम के ित अ यिधक लोभ।
4.   फल के ित अ यिधक लोभ।

Question Number : 97 Question Id : 9277597597 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उपयु त ग ां श के संदभ म, िजस आनंद से कम की उ तेजना होती है और जो आनंद कम करते समय तक बराबर चला-चलता है , उसी का नाम ________है ।
Options :
1.     ोध
2.   भय
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 89 of 158
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Text of page 89
3.   उ ाह
4.   आस

Question Number : 98 Question Id : 9277597598 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उपयु त ग ां श के अनुसार, िन निल खत म से िकसने कम-माग से फलास         की बलता हटाने का ब त ही   उपदे श िदया?
Options :
1.   तुलसीदासजी
2.    ीकृ
3.    ीराम
4.   ग ां श म विणत ा ण ने

Question Number : 99 Question Id : 9277597599 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
“आस ” का िन निल खत म से या अथ है ?
Options :
1.   मन का लगाव।
2.   िकसी के ित े ष।
3.   िकसी य       के भय से भयभीत होना।
4.   मन के ित अलाव।

Question Number : 100 Question Id : 9277597600 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उपयु त ग ां श के अनुसार िन न म से कौन-सा कथन सही नहीं है ?
Options :
1.   फल की िवशेष आस        से कम के लाभों की भावना उ    होती है ।
2.   िजस आनंद से कम की उ तेजना होती है और जो आनंद कम करते समय तक बराबर चला-चलता है उसी का नाम उ ाह है ।
3.    ीकृ    ने कम-माग से फलास     की बलता हटाने का कोई भी          उपदे श नहीं िदया।
4.   िच त म यही आता है िक कम ब त कम या ब त सरल करना पड़े और फल ब त-सा िमल जाये।
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 90 of 158
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Text of page 90
Discipline1
Group Number :                                                        6
Group Id :                                                            927759276
Group Maximum Duration :                                              0
Group Minimum Duration :                                              0
Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                        Discipline1
Section Id :                                                          927759302
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      927759359
Question Shuffling Allowed :                                          Yes

Question Number : 101 Question Id : 9277597601 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is not based on the study of heterogenous equilibrium?
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 91 of 158
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Text of page 91
1.   Ion exchange method
2.   solubility method
3.   titration method
4.   potentiometer method


Question Number : 101 Question Id : 9277597601 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन िवषमजातीय संतुलन के अ यन पर आधा रत नहीं है ?
Options :
1.   आयन िविनमय िविध
2.   िवलयशीलता िविध
3.   अनुमापन िविध
4.   पोटिशयोमीटर िविध


Question Number : 102 Question Id : 9277597602 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The degree of complex formation is called as :
Options :
1.   Average ligand number
2.   coordination number
3.   valance number
4.   valency


Question Number : 102 Question Id : 9277597602 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
संकुल यौिगक की िड ी को कहा जाता है :
Options :
1.   औसत िलगड सं      ा
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2.   उपसहसंयोजक सं         ा
3.   संयोजकता सं      ा
4.   संयोजकता


Question Number : 103 Question Id : 9277597603 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What will be the effect on stability if the size of chelating ring increases?
Options :
1.   increases
2.   decreases
3.   remains same
4.   increased by double


Question Number : 103 Question Id : 9277597603 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद कीलेटी वलय का आकार बढ़ता है तो थरता पर              ा भाव पड़े गा?
Options :
1.   बढ़ती है
2.   कम होता है
3.   समान रहता है
4.   दो गुना से बढ़ा


Question Number : 104 Question Id : 9277597604 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is not a feature of Reactive intermediates?
Options :
1.   often stabilization by conjugation or resonance

2.   often difficult to distinguish from a transition state
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 93 of 158
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3.   prove existence by means of chemical trapping
4.   High concentration with respect to reaction substrate and final reaction product


Question Number : 104 Question Id : 9277597604 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सी अिभि याशील म वत की िवशेषता नहीं है ?
Options :
1.   अ    र संयु न या अनुनाद ारा थरीकरण
2.   एक सं मण अव था से अंतर करना अ          र मु   ल होता है
3.   रासायिनक      हण के मा म से अ         सािबत करना
4.   अिभि या काय व और अंितम अिभि या उ ाद के संबंध म उ              सां ता


Question Number : 105 Question Id : 9277597605 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What will be the product formed when 3-pentanol is heated with aqueous HCl?
Options :
1.   statistical mixture of the 3-pentyl and 2-pentyl
2.   statistical mixture of the 3-pentyl and 3-pentyol
3.   statistical mixture of the 3-phenyl and 2-phenyl
4.   statistical mixture of the 3-pentyl and 3-phenyl


Question Number : 105 Question Id : 9277597605 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
3-पटानॉल को जलीय HCl के साथ गम करने पर कौन सा उ ाद िनिमत होगा?
Options :
1.   3-पटाइल और 2-पटाइल का सां        कीय िम ण
2.   3-पटाइल और 3-पिटओल का सां         कीय िम ण
3.   3-िफनाइल और 2-िफनाइल का सां         कीय िम ण
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 94 of 158
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4.   3-पटाइल और 3-िफनाइल का सां       कीय िम ण


Question Number : 106 Question Id : 9277597606 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What will be the correct order of stability of carbanion?
Options :
1.   methyl > primary > secondary > tertiary
2.   methyl < primary < secondary < tertiary
3.   methyl > secondary> primary > tertiary
4.   methyl < secondary < primary < tertiary


Question Number : 106 Question Id : 9277597606 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
काबिनयन की थरता का सही       म    ा होगा?
Options :
1.   िमथाइल > ाथिमक > ि तीयक > तृतीयक
2.   िमथाइल < ाथिमक <ि तीयक <तृतीयक
3.   िमथाइल> ि तीयक> ाथिमक> तृतीयक
4.   िमथाइल <ि तीयक < ाथिमक <तृतीयक


Question Number : 107 Question Id : 9277597607 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What is the correct value of 1÷ R ? (R is Rydberg Constant)
Options :
1.   911 Å
2.   744 Å
3.   131 Å
4.   654 Å
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 95 of 158
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Question Number : 107 Question Id : 9277597607 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
1÷ R का सही मान    ा है ? (R रडबग िनयतां क है )
Options :
1.   911 Å
2.   744 Å
3.   131 Å
4.   654 Å


Question Number : 108 Question Id : 9277597608 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is correct formula for wave function?
Options :
1.   Ψ(x,t) = Acos(kx-ωt) (17.1) A
2.   Ψ(x,t) = Asin(kx-ωt) (17.1) A
3.   Ψ(x,t) = Acos(kx-ωt) (27.1) A
4.   Ψ(x,t) = Acos(kx-ωt) (18.1) A


Question Number : 108 Question Id : 9277597608 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा सू तरं ग फलन के िलए सही है ?
Options :
1.   Ψ(x,t) = Acos(kx-ωt) (17.1) A
2.   Ψ(x,t) = Asin(kx-ωt) (17.1) A
3.   Ψ(x,t) = Acos(kx-ωt) (27.1) A
4.   Ψ(x,t) = Acos(kx-ωt) (18.1) A


Question Number : 109 Question Id : 9277597609 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 96 of 158
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Text of page 96
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which is the correct for Moseley's equation?
Options :
1.   √ν=a(Z−b)
2.   √ν=a(Z−a)
3.   √ν=a(Z+b)
4.   ν=a(Z−b)


Question Number : 109 Question Id : 9277597609 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन सा मोसले के समीकरण के िलए सही है ?
Options :
1.   √ν=a(Z−b)
2.   √ν=a(Z−a)
3.   √ν=a(Z+b)
4.   ν=a(Z−b)


Question Number : 110 Question Id : 9277597610 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which is the correct electronic configuration of platinum?
Options :
1.   [Xe] 4f¹⁴ 5d⁹ 6s¹
2.   [Xe] 4f¹⁴4d¹⁰ 6s¹
3.   [Xe] 4f¹⁴5d¹⁰6s¹
4.   [Xe] 4f⁵5d⁹ 6s²


Question Number : 110 Question Id : 9277597610 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 97 of 158
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Text of page 97
कौन सा ैिटनम का सही इले     ॉन िव ास है ?
Options :
1.   [Xe] 4f¹⁴ 5d⁹ 6s¹
2.   [Xe] 4f¹⁴4d¹⁰ 6s¹
3.   [Xe] 4f¹⁴5d¹⁰6s¹
4.   [Xe] 4f⁵5d⁹ 6s²


Question Number : 111 Question Id : 9277597611 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following method is used for preparation of Gasoline?
Options :
1.   Fisher-Tropsch
2.   Fisher-Scheele
3.   Scheele
4.   groove's process


Question Number : 111 Question Id : 9277597611 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकस िविध का उपयोग गैसोलीन तैयार करने के िलए िकया जाता है ?
Options :
1.   िफशर-टो च
2.   िफशर-शीले
3.   शीले
4.    ूव ि या


Question Number : 112 Question Id : 9277597612 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is Schweitzer's reagent?
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 98 of 158
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Text of page 98
1.   [Cu(NH3)4.2H2O]
2.   [Cu2(NH3).2H2O
3.   [Cu(NH4).2H2O
4.   [Cu3(NH3).2H2O


Question Number : 112 Question Id : 9277597612 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा ि ज़र अिभकमक है ?
Options :
1.   [Cu(NH3)4.2H2O]
2.   [Cu2(NH3).2H2O
3.   [Cu(NH4).2H2O
4.   [Cu3(NH3).2H2O


Question Number : 113 Question Id : 9277597613 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is atomic number of Lawrencium?
Options :
1.   103
2.   102
3.   101
4.   100


Question Number : 113 Question Id : 9277597613 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सी लोरे निसयम की परमाणु सं   ा है ?
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 99 of 158
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Text of page 99
1.   103
2.   102
3.   101
4.   100


Question Number : 114 Question Id : 9277597614 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of is the following formula of magnetic moments of lanthanoids?
Options :
1.   [4S(S+1)+L(L+1)]^½
2.   [4S(S+1)+L(L+1)]
3.   [4S(S+1)+L(L+1)]^¾
4.   [4S(S+1)+L(L+1)]^¼


Question Number : 114 Question Id : 9277597614 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा लै ेनॉयड् स के चुंबकीय आघूण का सू है ?
Options :
1.   [4S(S+1)+L(L+1)]^½
2.   [4S(S+1)+L(L+1)]
3.   [4S(S+1)+L(L+1)]^¾
4.   [4S(S+1)+L(L+1)]^¼


Question Number : 115 Question Id : 9277597615 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What will be obtained when C₂H₅-Mg-Br reacts with C₆H₅COOCH₃ in the presence NH₄Cl and water?
Options :
1.   3-Phenyl-3-pentanol
2.   2-Phenyl-3-pentanol
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3.   3-Phenyl-2-pentanol
4.   4-Phenyl-pentanol


Question Number : 115 Question Id : 9277597615 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
NH₄Cl और पानी की उप थित म C6H₅COOCH₃ के साथ C₂H₅-Mg-Br के िति या से    ा ा   होगा?
Options :
1.   3-िफनाइल-3-पटानोल
2.   2-िफनाइल-3-पटानोल
3.   3-िफनाइल-2-पटानोल
4.   4-िफनाइल-पटानोल


Question Number : 116 Question Id : 9277597616 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Complete the reaction : Phthalic anhydride + sec-Butyl alcohol → ?
Options :
1.   sec- Butyl hydrogen phthalate
2.   sec- hydrogen butyl phthalate
3.   sec-phthalate , butyl hydrogen
4.   phthalamide


Question Number : 116 Question Id : 9277597616 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अिभि या पूण कर: Phthalic anhydride + sec-Butyl alcohol → ?
Options :
1.   sec- Butyl hydrogen phthalate
2.   sec- hydrogen butyl phthalate
3.   sec- phthalate , butyl hydrogen
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 101 of 158
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Text of page 101
4.   phthalamide


Question Number : 117 Question Id : 9277597617 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Complete: Methyl isocyanate + _____________ →Sevin
Options :
1.   1- Naphthol
2.   2- Naphthol
3.   3-Naphthol
4.   4- Naphthol


Question Number : 117 Question Id : 9277597617 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
पूण कर: िमथाइल आइसोसाइनेट + _________ →सेिवन
Options :
1.   1- नै थॉल
2.   2- नै थॉल
3.   3-नै थॉल
4.   4- नै थॉल


Question Number : 118 Question Id : 9277597618 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is not true for effect of dilution?
Options :
1.   Conductance increases
2.   Specific conductivity decreases
3.   molar conductivity increases
4.   equivalent conductivity decreases
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Question Number : 118 Question Id : 9277597618 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा तनुकरण (डाइलूशन) के भाव के िलए स      नहीं है ?
Options :
1.   चालकता बढ़ जाती है
2.   िविश चालकता घटती है
3.   मोलर चालकता बढ़ती है
4.   समतु   चालकता घटती है


Question Number : 119 Question Id : 9277597619 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is expression of weight deposited on electrode?
Options :
1.   W=ZQ
2.   W=Zt
3.   W=It
4.   W=VQ


Question Number : 119 Question Id : 9277597619 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा इले   ोड पर जमा भार की अिभ     है ?
Options :
1.   W=ZQ
2.   W=Zt
3.   W=It
4.   W=VQ
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 103 of 158
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Text of page 103
Question Number : 120 Question Id : 9277597620 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Why it is rare to have a reaction with molecularity 3?
Options :
1.   Because the breakdown in rare
2.   Because chances for larger number of molecules to come simultaneously for collision are less
3.   Because chances of smaller number molecules to come simultaneously for collision are more
4.   Because chances of smaller number molecules to come simultaneously for collision are less


Question Number : 120 Question Id : 9277597620 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
आणिवकता 3 के साथ अिभि या होना दु लभ         ों है ?
Options :
1.      ोंिक िवघटन दु लभ है
2.      ोंिक बड़ी सं    ा म अणुओं के एक साथ िभड़ं त होने की संभावना कम होती है
3.      ोंिक छोटी सं   ा के अणुओं के एक साथ िभड़ं त होने की संभावना अिधक होती है
4.      ोंिक छोटी सं   ा के अणुओं के एक साथ िभड़ं त होने की संभावना कम होती है



                                                              Discipline2
Group Number :                                                                  7
Group Id :                                                                      927759277
Group Maximum Duration :                                                        0
Group Minimum Duration :                                                        0
Show Attended Group? :                                                          No
Edit Attended Group? :                                                          No
Break time :                                                                    0
Group Marks :                                                                   20
Is this Group for Examiner? :                                                   No
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 104 of 158
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Discipline2
Section Id :                                                          927759303
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      927759360
Question Shuffling Allowed :                                          Yes

Question Number : 121 Question Id : 9277597621 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Half life of which order reaction is independent of initial concentration?
Options :
1.    second
2.    first
3.    pseudo
4.    zero


Question Number : 121 Question Id : 9277597621 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस अिभ या कोिट का आधा जीवन ारं िभक सां ता से   तं है ?
Options :
1.   दू सरा
2.    थम
3.   छ
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 105 of 158
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Text of page 105
4.   शू


Question Number : 122 Question Id : 9277597622 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What is the formula weight of NH₄Cl?
Options :
1.   52.5g
2.   53.5g
3.   54.5g
4.   56.5g


Question Number : 122 Question Id : 9277597622 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
NH₄Cl का सू भार    ा है ?
Options :
1.   52.5g
2.   53.5g
3.   54.5g
4.   56.5g


Question Number : 123 Question Id : 9277597623 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What is the solubility product of HgS?
Options :
1.   4 × 10 ¯⁵⁴ppm
2.   4 × 10⁻⁴⁴ppm
3.   4 × 10 ⁻⁴⁵ppm
4.   4 × 10¯⁵⁵ppm
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 106 of 158
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Text of page 106
Question Number : 123 Question Id : 9277597623 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
HgS का घुलनशीलता उ ाद        ा है ?
Options :
1.   4× 10 ¯⁵⁴ppm
2.   4 × 10⁻⁴⁴ppm
3.   4 × 10 ⁻⁴⁵ppm
4.   4 × 10¯⁵⁵ppm


Question Number : 124 Question Id : 9277597624 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which water can be easily prepared by adding dropwise conc. HCl to a small volume of KMnO4 solution till the pink colour is just discharged?
Options :
1.   Chlorine water
2.   Bromine water
3.   Manganese water
4.   Potassium water


Question Number : 124 Question Id : 9277597624 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन सा पानी KMnO4 िवलयन की थोड़ी सी मा ा म बूंद-बूंद सां HCl िमला कर गुलाबी रं ग के िनकलने तक आसानी से तैयार िकया जा सकता है ?
Options :
1.      ोरीन पानी
2.    ोमीन पानी
3.   मगनीज़ पानी
4.   पोटै िशयम पानी


Question Number : 125 Question Id : 9277597625 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 107 of 158
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Text of page 107
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is another name for Chlorpheniramine?
Options :
1.   Avil
2.   Zeet
3.   Benedryl
4.   Seldane


Question Number : 125 Question Id : 9277597625 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा कलोरफेिनरामाइन का दू सरा नाम है ?
Options :
1.   अवील
2.   ज़ीट
3.   बेनाडील
4.   से    ेन


Question Number : 126 Question Id : 9277597626 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Constraints containing time explicitly are called as
Options :
1.   Holonomic
2.   Non - Holonomic
3.   Scleronomic
4.   Rheonomic


Question Number : 126 Question Id : 9277597626 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 108 of 158
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समय      तया यु      वरोध को कहा जाता है
Options :
1.   होलोनोिमक
2.   गैर-होलोनोिमक
3.       ेरोनॉिमक
4.    रयोनोिमक


Question Number : 127 Question Id : 9277597627 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Compton wavelength for an electron is
Options :
1.   0.0242×10⁻¹⁰m
2.   1.000×10⁻¹⁰m
3.   2.99×10⁻¹⁰m
4.   0.051×10⁻¹⁰m


Question Number : 127 Question Id : 9277597627 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक इले ॉन के िलए कॉ टन तरं गदै      है
Options :
1.   0.0242 × 10⁻¹⁰m
2.   1.000×10⁻¹⁰m
3.   2.99×10⁻¹⁰m
4.   0.051×10⁻¹⁰m


Question Number : 128 Question Id : 9277597628 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The uneven distribution of alternating current over the cross section of the conductor is known as
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 109 of 158
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Text of page 109
Options :
1.   Hall effect
2.   Photoelectric effect
3.   Skin effect
4.   Magnetic effect


Question Number : 128 Question Id : 9277597628 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
चालक के अनु    थ काट पर       ावत धारा के असमान िवतरण को कहा जाता ह
Options :
1.   हाल भाव
2.     काश-िवद् युत भाव
3.   उप र     र भाव
4.   चुंबकीय भाव


Question Number : 129 Question Id : 9277597629 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The process in which an electron and a positron combine to yield gamma ray photon is called as
Options :
1.   Pair production
2.   Annihilation
3.   Optical pumping
4.   population inversion


Question Number : 129 Question Id : 9277597629 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
वह ि या िजसम एक इले         ॉन और एक पोजीटॉन िमलकर गामा िकरण फोटॉन उ   करते ह, उसे कहा जाता है
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 110 of 158
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1.   यु    उ ादन
2.   प रशू न
3.   ऑि कल प        ंग
4.   समि        ितलोमन (पा लैशन इ ़शन)


Question Number : 130 Question Id : 9277597630 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ law states that in a system in thermal equilibrium, on the average, an equal amount of energy will be associated with each degree of
freedom.
Options :
1.   Wien’s Distribution
2.   Rayleigh-Jeans
3.   Kirchhoff’s
4.   Equipartition of energy


Question Number : 130 Question Id : 9277597630 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ िनयम कहता है िक ऊ       ीय संतुलन म एक णाली म, औसतन,           ेक िड ी की    तं ता के साथ एक समान मा ा म ऊजा जुड़ी होगी।
Options :
1.   िवयन िवतरण
2.   रै ले-जी
3.   िकरचॉफ
4.   ऊजा-समिवभाजन (इ        पािटशन ऑफ़ एनज )


Question Number : 131 Question Id : 9277597631 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In________statistics , particles can have any spin.
Options :
1.   Maxwell -Boltzmann
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 111 of 158
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2.   Bose _Einstein
3.   Fermi-Dirac
4.   Electro


Question Number : 131 Question Id : 9277597631 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________सां     की म, कणों म कोई भी   न हो सकता है ।
Options :
1.   मै    वेल -बो ् समान
2.   बोस _आइं     ाइन
3.   फम -िडराक
4.   इले    ो


Question Number : 132 Question Id : 9277597632 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
One curie(Ci) is equal to _____ becquerels(Bq).
Options :
1.   3.0×10¹⁰ Bq
2.   2.0×10¹⁰ Bq
3.   1.0×10¹⁰ Bq
4.   3.7×10¹⁰ Bq


Question Number : 132 Question Id : 9277597632 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक ूरी (Ci) _____ बैकेरल (Bq) के बराबर है ।
Options :
1.   3.0×10¹⁰ Bq
2.   2.0×10¹⁰ Bq
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 112 of 158
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3.   1.0×10¹⁰ Bq
4.   3.7×10¹⁰ Bq


Question Number : 133 Question Id : 9277597633 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The A.C. Bridge used for measurement of large Inductnace is called as
Options :
1.   Hay Bridge
2.   Meter Bridge
3.   Potentiometer
4.   Hartley Bridge


Question Number : 133 Question Id : 9277597633 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
बड़े ेरक के मापन के िलए उपयोग िकए जाने वाले A.C. ि ज को कहा जाता है
Options :
1.   हे ि ज
2.   मीटर ि ज
3.   िवभवमापी
4.   हाटले ि ज


Question Number : 134 Question Id : 9277597634 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ law is used to determine the disintegration constant λ.
Options :
1.   Coulombs
2.   Faraday
3.   Geirger-Nuttal
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 113 of 158
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Text of page 113
4.   Boit-Savart's


Question Number : 134 Question Id : 9277597634 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ िनयम का उपयोग िडिस                 ेशन थरां क λ को िनधा रत करने के िलए िकया जाता है ।
Options :
1.   कूलॉम
2.   फैराडे
3.   गाइगर-नटल
4.   बायो-सेवट


Question Number : 135 Question Id : 9277597635 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
SQUID stands for
Options :
1.   Superconducting Quantum Interference Device
2.   Solid Conducting Quantum Intel Device.
3.   Super conducting Quantum Interaction Device.
4.   Super conducting Quantum Interlink Device.


Question Number : 135 Question Id : 9277597635 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
SQUID का अथ है
Options :
1.   सुपरकंड     ंग        ां टम इं टरफेरस िडवाइस (Superconducting Quantum Interference Device)
2.   सॉिलड कंड        ंग      ां टम इं टेल िडवाइस (Solid Conducting Quantum Intel Device)
3.   सुपर कंड    ंग        ां टम इं टरे   न िडवाइस (Super conducting Quantum Interaction Device)
4.   सुपर कंड    ंग        ां टम इं टरिलंक िडवाइस (Super conducting Quantum Interlink Device)
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 114 of 158
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Question Number : 136 Question Id : 9277597636 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The instruments based upon the principle of interference are called
Options :
1.   Interferometers
2.   Prism
3.   Optical meters
4.   Biprism


Question Number : 136 Question Id : 9277597636 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
 ितकरण के िस ां त पर आधा रत उपकरण को कहा जाता ह
Options :
1.       ितकरणमापी
2.   ि
3.   ऑि कल मीटर
4.   बाईि


Question Number : 137 Question Id : 9277597637 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the plane diffraction grating experiment, the maximum order of the spectrum that can be observed are
Options :
1.    Four
2.    Infinite
3.    Three
4.    Two


Question Number : 137 Question Id : 9277597637 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 115 of 158
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Text of page 115
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
समतल िववतन ेिटं ग योग म, दे खे जा सकने वाले   े   म का अिधकतम     म है
Options :
1.   चार
2.   अनंत
3.   तीन
4.   दो


Question Number : 138 Question Id : 9277597638 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The size of the Quantum dot typically ranges from __ to __ in diameter.
Options :
1.   1nm-5nm
2.   2nm-10nm
3.   3nm-5nm
4.   4nm-5nm


Question Number : 138 Question Id : 9277597638 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
   ां टम डॉट का आकार आमतौर पर __ से __   ास की सीमा म होता है ।
Options :
1.      1nm-5nm
2.      2nm-10nm
3.      3nm-5nm
4.      4nm-5nm


Question Number : 139 Question Id : 9277597639 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 116 of 158
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Text of page 116
ा क कंपोिजट की ताकत बढ़ाने के िलए _________ का उपयोग िकया जा सकता है ।
Options :
1.   काबन नैनो     ूब
2.   िलिथयम नैनो        ूब
3.   ऑ    ीजन नैनो           ूब
4.   हाइडोजन नैनो        ूब


Question Number : 139 Question Id : 9277597639 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_________ can be used to increase the strength of plastic composites.
Options :
1.   Carbon nanotubes
2.   Lithium nanotubes
3.   Oxygen nanotubes
4.   Hydrogen nanotubes


Question Number : 140 Question Id : 9277597640 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The condition where the number of atoms in the excited state exceeds that in the lower state is called
Options :
1.   Population inversion
2.   Optical pumping
3.   Stimulated emission
4.   Photoelectric emission


Question Number : 140 Question Id : 9277597640 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
वह अव था जहाँ उ ेिजत अव था म परमाणुओं की सं   ा िनचली अव था म परमाणुओं की सं   ा से अिधक होती है , उसे कहा जाता है
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 117 of 158
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Text of page 117
Options :
1.   समि    ितलोमन (पा लैशन इ ़शन)
2.   ऑि कल प      ंग
3.   उ ी    उ जन
4.    काश-िवद् युत् उ जन



                                                      Discipline3
Group Number :                                                  8
Group Id :                                                      927759278
Group Maximum Duration :                                        0
Group Minimum Duration :                                        0
Show Attended Group? :                                          No
Edit Attended Group? :                                          No
Break time :                                                    0
Group Marks :                                                   20
Is this Group for Examiner? :                                   No



                                                      Discipline3
Section Id :                                                    927759304
Section Number :                                                1
Section type :                                                  Online
Mandatory or Optional :                                         Mandatory
Number of Questions :                                           20
Number of Questions to be attempted :                           20
Section Marks :                                                 20
Enable Mark as Answered Mark for Review and Clear Response :    Yes
Sub-Section Number :                                            1
Sub-Section Id :                                                927759361
Question Shuffling Allowed :                                    Yes
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 118 of 158
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Question Number : 141 Question Id : 9277597641 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
For ruby laser, the active centre is
Options :
1.    Al₂O₃
2.    Cr₂O₃
3.    Cr³⁺
4.    Al


Question Number : 141 Question Id : 9277597641 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
   बी लेजर के िलए, सि य क है
Options :
1.    Al₂O₃
2.    Cr₂O₃
3.    Cr³⁺
4.    Al


Question Number : 142 Question Id : 9277597642 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Magnetic dipole moment equation is given by
Options :
1.   M=IA
2.   M=IA²
3.   M=I²A
4.   M=(IA)²


Question Number : 142 Question Id : 9277597642 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 119 of 158
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Text of page 119
Correct Marks : 1 Wrong Marks : 0.25
चुंबकीय ि ुवी आघूण समीकरण िन      ारा िदया जाता है
Options :
1.   M=IA
2.   M=IA²
3.   M=I²A
4.   M=(IA)²


Question Number : 143 Question Id : 9277597643 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________ is a pair of electrons in a superconductor that are attractively bound and have equal and opposite momentum and spin.
Options :
1.   Copper pair
2.   Helium pair
3.   Hydrogen pair
4.   Oxygen pair


Question Number : 143 Question Id : 9277597643 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________ अितचालक म इले     ॉनों का एक यु   है जो आकषक   प से बंधे होते ह और समान और िवपरीत संवेग और च ण होते ह।
Options :
1.   कॉपर यु
2.   िहिलयम यु
3.   हाइडोजन यु
4.   ऑ    ीजन यु


Question Number : 144 Question Id : 9277597644 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________ shield is used in shielding astronomers from energetic solar flare.
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 120 of 158
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Text of page 120
Options :
1.   Plasma radiation
2.   Electro static
3.   Magnetic
4.   Electric


Question Number : 144 Question Id : 9277597644 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________ कवच का उपयोग खगोलिवदों को ऊजावान सौर       ाल से बचाने के िलए िकया जाता है ।
Options :
1.     ा    ा िविकरण
2.     थरवैद्युितकी
3.   चुंबकीय
4.   िवद् युत


Question Number : 145 Question Id : 9277597645 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
According to the special theory of relativity, mass of the particle increases when its velocity
Options :
1.   Increases
2.   Decreases
3.   Constant
4.   Zero


Question Number : 145 Question Id : 9277597645 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
आपेि कता िस ां त के अनुसार, कण का    मान तब बढ़ता है जब उसका वेग
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 121 of 158
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1.   बढ़ता है
2.   घटता है
3.   िनयतां क
4.   शू


Question Number : 146 Question Id : 9277597646 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
If a sub-group is identical with its conjugate sub group, then it is called as
Options :
1.     Factor group
2.     Conjugate sub-group
3.     Normal sub - group
4.     Cyclic group


Question Number : 146 Question Id : 9277597646 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद कोई उप-समूह अपने संयु     त उपसमूह के सम प हो, तो उसे कहा जाता है
Options :
1.   कारक समूह
2.   संयु   उप-समूह
3.   सामा      उप-समूह
4.   च ीय समूह


Question Number : 147 Question Id : 9277597647 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
______ theorem states that “Any linear circuit containing several energy sources and resistances can be replaced by a single Constant Current
generator in parallel with a Single Resistor.
Options :
1.   Norton's
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 122 of 158
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Text of page 122
2.   Thevenin's
3.   Superposition
4.   Maximum power transfer theorem


Question Number : 147 Question Id : 9277597647 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________ मेय कहता है िक "कई ऊजा       ोतों और ितरोधों वाले िकसी भी रै खक प रपथ को एकल ितरोधक के समानां तर एकल अप रवत धारा जिन
 ारा ित थािपत िकया जा सकता है ।
Options :
1.   नॉटन
2.   थेवेिनन
3.   अ ारोपण
4.   मह म श     अंतरण मेय


Question Number : 148 Question Id : 9277597648 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A conservative dynamical system will have ________ attractors.
Options :
1.   1
2.   2
3.   3
4.   0


Question Number : 148 Question Id : 9277597648 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक संर ी गितकीय तं म ________ अटै     र होंगे।
Options :
1.   1
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 123 of 158
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2.   2
3.   3
4.   0


Question Number : 149 Question Id : 9277597649 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
According to string theory ______ is a physical object that generalizes the notion of a point particle to higher dimensions.
Options :
1.   Brane
2.   Axino
3.   Dilaton
4.   Gluino


Question Number : 149 Question Id : 9277597649 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
 ींग िस ां त के अनुसार ______ एक भौितक व   ु है जो एक िबंदु कण की धारणा को उ   िवमा के िलए सामा ीकृत करती है ।
Options :
1.       ैन
2.   ए        नो
3.   िडलाटन
4.        ुइनो


Question Number : 150 Question Id : 9277597650 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In _____ string theory , the strings are unoriented and contains open and closed srings .
Options :
1.   Type I
2.   Type II A
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 124 of 158
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3.   Type II B
4.   Matrix


Question Number : 150 Question Id : 9277597650 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_____ ींग िस ां त म, सू अिनि त होते ह और इसम खुले और बंद ि ंगस होते ह।
Options :
1.    कार I
2.    कार II A
3.    कार II B
4.   आ ूह


Question Number : 151 Question Id : 9277597651 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which among the following is used for the preservation of footprint on snow?
Options :
1.   Plaster of Paris (POP)
2.   Tracing
3.   Wax
4.   Sulphur


Question Number : 151 Question Id : 9277597651 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत िवक         ों म से िकसका उपयोग बफ पर पदिच ों के संर ण के िलए िकया जाता है ?
Options :
1.     ा र ऑफ पे रस (POP)
2.   अनुरेखण (टै िसंग)
3.   मोम (वै     )
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4.   स    र


Question Number : 152 Question Id : 9277597652 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
From the beginning to the end of the crime scene investigation, which of the following are excluded from strict anti-contamination measures?
Options :
1.   Keeping away from using any facilities available at the scene
2.   Avoiding moving anything/anybody, unless it is of absolute necessity
3.   At the crime scene, use only one single each entry and exit path
4.   Wearing protective clothing, gloves and shoe covers


Question Number : 152 Question Id : 9277597652 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अपराध थल की शु आत से लेकर अंत तक की जाँ च म, िन िल खत म से िकसे स             अ-संदूषण उपायों से बाहर रखा जाता है ?
Options :
1.   घटना थल पर उपल        िकसी भी सुिवधा का उपयोग करने से दू र रहना।
2.   जब तक िक अ ंत आव         क न हो, कुछ भी/िकसी को भी एक थान से दू सरे थान पर रखने से बचना।
3.   अपराध थल पर, केवल एक ही वेश और िनकास पथ का उपयोग करना।
4.   सुर ा क कपड़े , द     ाने और जूते के कवर पहनना।


Question Number : 153 Question Id : 9277597653 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ is a search pattern in which the area is divided into pie slices or sections of a wheel, usually six in number
Options :
1.   Wheel method
2.   Spiral method
3.   Strip method
4.   Zone method
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Question Number : 153 Question Id : 9277597653 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ एक खोज पैटन है िजसम े को पाई              ाइस या वृ खंडों म िवभािजत िकया जाता है , जो आमतौर पर छह भागों म होते ह।
Options :
1.   च     ( ील) िविध
2.   सिपल (       ाइरल) िविध
3.   प ी(        प) िविध
4.       े (जोन) िविध


Question Number : 154 Question Id : 9277597654 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following technique is used for measuring the molecular weight and determining the molecular formula of an organic compound?
Options :
1.   Gas chromatography
2.   Thin layer chromatography
3.   High-performance liquid chromatography
4.   Mass spectrometry


Question Number : 154 Question Id : 9277597654 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
आणिवक भार को मापने और काबिनक यौिगक के आणिवक सू को िनधा रत करने के िलए िन िल खत म से िकस तकनीक का उपयोग िकया जाता है ?
Options :
1.   गैस वणलेखन (गैस        ोमैटो ाफी)
2.   पतली परत वणलेखन (िथन लेयर            ोमैटो ाफी)
3.   उ       दशन तरल वणलेखन
4.         मान     े   मिमित (मास   े    ोमेटी)
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Question Number : 155 Question Id : 9277597655 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Identify the INCORRECT feature regarding the importance of fingerprints in criminal investigation?
Options :
1.    Universal
2.    Inimitable
3.    Uncharacteristic
4.    Permanent


Question Number : 155 Question Id : 9277597655 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
आपरािधक जाँ च म उं गिलयों के िनशान के मह   के संबंध म िन िल खत म से गलत िवशेषता की पहचान कर?
Options :
1.   सावभौिमक
2.   अननुकरणीय (Inimitable)
3.   अ   ाभािवक (Uncharacteristic)
4.    थायी


Question Number : 156 Question Id : 9277597656 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
When a small curved ridge, which is attached to main ridge, forms a spur like appearance, such ridge is known as
Options :
1.   Fragment ridge
2.   Ridge ending
3.   Enclosure ridge
4.   Hook ridge


Question Number : 156 Question Id : 9277597656 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
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जब एक छोटा घुमावदार कटक ( रज), जो मु   कटक से जुड़ा होता है , एक काँ टे (   र) जैसा िदखता है , तो ऐसे कटक को ________ कहा जाता है ।
Options :
1.   खंड कटक ( े     ट रज)
2.   कटक समा       ( रज एं िडं ग)
3.   संल क कटक (इं       ोज़र रज)
4.    क कटक ( क रज)


Question Number : 157 Question Id : 9277597657 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Identify the correct order of priority from the given options for arithmetical operations:
1. Evaluate any powers that are present
2. Complete any operations within each set of brackets
3. Carry-out multiplication and division operation
4. Complete any addition or subtraction
Options :
1.    1-2-3-4
2.    1-2-4-3
3.    2-1-3-4
4.    2-1-4-3


Question Number : 157 Question Id : 9277597657 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अंकगिणतीय चालनों (संि याओं) के िलए िदए गए िवक ों म से ाथिमकता के सही         म की पहचान कर :
1. िकसी भी उप थत घात का मू ां कन कर
2. को कों के   ेक समु य के भीतर उप थत िकसी भी का चालन कर
3. गुणा और भाग चालन को पूरा कर
4. िकसी भी योग और ऋण को पूरा कर
Options :
1.    1-2-3-4
2.    1-2-4-3
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3.   2-1-3-4
4.   2-1-4-3


Question Number : 158 Question Id : 9277597658 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is NOT one of the most useful tool in the analysis and interpretation of experimental data with the forensic discipline?
Options :
1.   Phasor representation
2.   Tables
3.   Graphs
4.   Statistical distribution


Question Number : 158 Question Id : 9277597658 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन-सा, फोरिसक े के साथ योगा क डे टा के िव             ेषण और     ा   ा म सबसे उपयोगी उपकरणों म से एक नहीं है ?
Options :
1.   सकाल (फेज़र) िन पण
2.   तािलकाएँ (टे बल)
3.     ाफ
4.   सां    कीय िवतरण


Question Number : 159 Question Id : 9277597659 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ is useful to determine whether the given stain is of blood or not on the crime scene.
Options :
1.   Spectrophotometry
2.   Visual examination
3.   Enzymatic activity
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4.   Cell structure identification


Question Number : 159 Question Id : 9277597659 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ यह िनधा रत करने के िलए उपयोगी है िक िदया गया दाग अपराध थल के खून का दाग है या नहीं।
Options :
1.       ितिबंबिमित (   े   ोफोटोमेटी)
2.          परी ा
3.   एं जाइमी गितिविध
4.   कोिशका संरचना पहचान


Question Number : 160 Question Id : 9277597660 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which of the following color tests, the pink coloration indicates blood?
Options :
1.   Benzidine reaction
2.   Leucomalachite reaction
3.   Phenolphthalein reaction
4.   Crystal test


Question Number : 160 Question Id : 9277597660 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकस रं ग परी ण म, गुलाबी रं ग र   को इं िगत करता है ?
Options :
1.   बिज़डाइन अिभि या
2.        ूकोमैलेकाइट अिभि या
3.   िफनॉल थेलीन अिभि या
4.   ि      ल परी ण
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Discipline4
Group Number :                                                        9
Group Id :                                                            927759279
Group Maximum Duration :                                              0
Group Minimum Duration :                                              0
Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                        Discipline4
Section Id :                                                          927759305
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      927759362
Question Shuffling Allowed :                                          Yes

Question Number : 161 Question Id : 9277597661 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is one of the method of dental age estimation in children and adolescent?
Options :
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1.   Morphological techniques
2.   Radiographic method
3.   Gustafson’s method
4.   Atlas method


Question Number : 161 Question Id : 9277597661 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत िवक     ों म से कौन-सी, ब ों और िकशोरों म दं त आयु आकलन की एक िविध है ?
Options :
1.   आकृितक (मॉफ लोिजकल) तकनीक
2.   रे िडयो ािफक िविध
3.   गु   ाफसन िविध
4.   एटलस िविध


Question Number : 162 Question Id : 9277597662 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In clinical psychology, falsification or profound exaggeration of illness (physical or mental) to gain external benefits is termed as:
Options :
1.    Insanity evaluations
2.    Malingering
3.    Sentence mitigation
4.    Competency evaluations


Question Number : 162 Question Id : 9277597662 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
नैदािनक मनोिव ान म, बा    लाभ ा       करने के िलए बीमारी (शारी रक या मानिसक) का िम ाकरण या गहन अितशयो        _______ कहलाता है ।
Options :
1.   उ     ता (इनसैिनटी) मू   ां कन
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2.   छल      ता (मेिलंग रं ग)
3.   सटस िमिटगेशन
4.   यो ता मू    ां कन


Question Number : 163 Question Id : 9277597663 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Scanning Electron Microscope (SEM) coupled with an Energy Dispersive Spectrometer (EDS) is used in the analysis of
Options :
1.   Gun shot residue
2.   Toxins
3.   Arson investigation
4.   Noxious chemicals


Question Number : 163 Question Id : 9277597663 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एनज िड िसव        े   ोमीटर (EDS) के साथ   ै िनंग इले   ॉन माइ ो   ोप (SEM) का उपयोग _________ के िव      ेषण म िकया जाता है ।
Options :
1.   गोली अवशेष (गनशॉट)
2.   िवषा    पदाथ
3.   आगजनी जाँ च
4.   हािनकारक रसायन


Question Number : 164 Question Id : 9277597664 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following instrumental technique of forensic chemistry are also employed in analyzing the papers and inks of questioned documents
and to determine the characteristics of microscopic glass fragments?
Options :
1.    Nuclear magnetic resonance spectrophotometry
2.    Gas Chromatography- Mass Spectroscopy
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3.   UV- VIS- NIR Spectrophotometry
4.   Fourier Transform Infrared Spectrophotometry


Question Number : 164 Question Id : 9277597664 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
फोरिसक रसायन िव ान की िन िल खत म से कौन-सी यां ि क तकनीक संिद                            द     ावेज़ों के प ों और   ाही का िव    ेषण करने तथा कां च के सू   टु कड़ों के
ल णों को िनधा रत करने म भी यु होती है ?
Options :
1.   नािभकीय चुंबकीय अनुनाद ितिबंबिमित ( ू        यर मै ेिटक रे जोनस                 े       ोफोटोमेटी)
2.   गैस वणलेखन -       मान ितिबंबदशन (गैस      ोमैटो ाफी - मास          े       ो        ोपी)
3.   UV- VIS- NIR ितिबंबिमित
4.   फू रयर   पां तर अवर       ितिबंबिमित (फू रयर टां सफॉम इ     ारे ड       े           ोफोटोमेटी)


Question Number : 165 Question Id : 9277597665 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is the correct element of crime scene kit for collection of evidence in case of charred documents?
Options :
1.   Polyvinyl acetate solution (7-9 percent in acetone)
2.   High resolution camera (minimum 160 megapixels)
3.   High intensity light source
4.   Thick glass sheets


Question Number : 165 Question Id : 9277597665 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
जले ए द ावेजों के मामले म सा      एक करने के िलए, िन िल खत म से कौन-सा, अपराध थल िकट का सही त                                  है ?
Options :
1.   पॉलीिवनाइल एसीटे ट िवलयन (एसीटोन म 7-9 ितशत)
2.   उ   िवभेदन / रज़ॉ      ूशन कैमरा ( ूनतम 160 मेगािप    े ल)
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3.   उ   ती ता का काश      ोत
4.   मोटे काँ च के प क (चादर)


Question Number : 166 Question Id : 9277597666 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What is minimum number of photographs that should be taken for general view of the crime scene?
Options :
1.   2
2.   3
3.   4
4.   6


Question Number : 166 Question Id : 9277597666 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अपराध थल के सामा          के िलए   ूनतम िकतनी त   ीर ली जानी चािहए?
Options :
1.   2
2.   3
3.   4
4.   6


Question Number : 167 Question Id : 9277597667 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following cyber crime is classified as crime against property?
Options :
1.   Credit card fraud
2.   Spamming
3.   Forgery
4.   Unauthorized access of computers
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Question Number : 167 Question Id : 9277597667 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकस साइबर अपराध को संपि के िव        अपराध के    प म वग कृत िकया गया है ?
Options :
1.    े िडट काड धोखाधड़ी
2.     ैिमंग
3.   जालसाजी
4.   कं ूटर की अनिधकृत प ँ च (ए    े स)


Question Number : 168 Question Id : 9277597668 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The software that secretly collects information and then sends it out to the concerned parties is called as
Options :
1.   Virus
2.   Adware
3.   Browser hijacker
4.   Spyware


Question Number : 168 Question Id : 9277597668 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उस सॉ टवेयर को    ा कहते ह जो गु      प से जानकारी एक करता है और िफर उसे संबंिधत प ों को भेजता है ?
Options :
1.   वायरस
2.   एडवेयर
3.    ाउज़र हाइजैकर
4.     ाइवेयर
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Question Number : 169 Question Id : 9277597669 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which method is based on inelastic scattering of one-color light, generally through a laser source which basically means that the occurrence of
photons in one-color light deviates during interaction with a sample?
Options :
1.   Atomic Absorption Spectroscopy
2.   Raman spectroscopy
3.   Fourier transform infrared spectroscopy
4.   UV-Vis spectroscopy


Question Number : 169 Question Id : 9277597669 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन-सी िविध आमतौर पर एक लेजर ोत के मा म से एक-रं ग के काश के लोचहीन कीणन पर आधा रत है , िजसका मूलत: यह अथ है िक एक-रं ग के
 काश म फोटॉन की उप थित एक नमूने के साथ अ ो ि या के दौरान िवचिलत हो जाती है ?
Options :
1.   नािभकीय अवशोषण ितिबंबदशन (एटॉिमक अ             ॉ शन     े   ो   ोपी)
2.   रमन ितिबंबदशन
3.   फू रयर    पां तर अवर     ितिबंबदशन (फू रयर टां सफॉम इ       ारे ड   े   ो   ोपी)
4.   UV-Vis ितिबंबदशन


Question Number : 170 Question Id : 9277597670 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Computer vandalism is classified as which type of following cyber crime?
Options :
1.   Criminality against individuals
2.   Criminality against organization
3.   Criminality against property
4.   Criminality against society
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Question Number : 170 Question Id : 9277597670 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कं ूटर गुंडािगरी (वडिलज़म) को िकस कार के साइबर अपराध के         प म वग कृत िकया गया है ?
Options :
1.         यों के ित अपराध
2.   संगठन के ित अपराध
3.   संपि के ित अपराध
4.   समाज के ित अपराध


Question Number : 171 Question Id : 9277597671 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ means stealing of trade secrets through illegal means such as wiretapping or illegal incursions.
Options :
1.   Corporate espionage
2.   Money laundering
3.   Embezzlement
4.   Cyber terrorism


Question Number : 171 Question Id : 9277597671 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ का अथ तार-दोहन (वायर-टै िपंग) या अवैध घुसपैठ जैसे अवैध तरीकों से   ापार रह   ों की चोरी करना है ।
Options :
1.   कॉप रे ट जासूसी
2.   धनशोधन (मनी लॉ     ं ग)
3.   गबन (ए ेज़     ट)
4.   साइबर आतंकवाद


Question Number : 172 Question Id : 9277597672 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
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Correct Marks : 1 Wrong Marks : 0.25
_______ is an advanced form of phishing, which redirects the connection between an IP address (i.e., consumer seeking legitimate site) and its
target (i.e., legitimate site).
Options :
1.    Spoofing
2.    Redirectors
3.    Advance-fee fraud
4.    Pharming


Question Number : 172 Question Id : 9277597672 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ िफ़िशंग का एक उ त प है , जो एक IP पते (अथात, वैध साइट चाहने वाले उपभो           ा) और उसके ल      (अथात, वैध साइट) के बीच कने     न को
पुनिनदिशत (रीडायरे ) करता है ।
Options :
1.      ूिफंग
2.   रीडायरे    र
3.   अि म शु        धोखाधड़ी (एडवां स-फी   ॉड)
4.   फािमग


Question Number : 173 Question Id : 9277597673 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The largest and strongest bone of the face that serves for the reception of the lower teeth is known as:
Options :
1.   Hyoid
2.   Mandible
3.   Sacrum
4.   Vertebrae


Question Number : 173 Question Id : 9277597673 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
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Correct Marks : 1 Wrong Marks : 0.25
चेहरे की सबसे बड़ी और मजबूत ह ी, जो िनचले दां तों के अिभ हण का काय करती है , _______ कहलाती है ।
Options :
1.   कंिठका (हाइऑइड)
2.   िचबुक (मिडबल)
3.   ि का थ (सै म)
4.   कशे का (विट े)


Question Number : 174 Question Id : 9277597674 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ are trimming or cutting teeth and their chief role is to pierce and break down the food in the course of chewing.
Options :
1.   Permanent Mandibular Central Incisor
2.   Permanent Mandibular Lateral Incisor
3.   Permanent Mandibular Canine
4.   Permanent Mandibular First Premolar


Question Number : 174 Question Id : 9277597674 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_______ कतन दाँ त ह और इनकी मु     भूिमका चबाने के दौरान भोजन को बींधना और तोड़ना है ।
Options :
1.    थायी अधोहनुज क ीय कृंतक (परमानट मिडबुलर सटल इ        ाइज़र)
2.    थायी अधोहनुज पाि क कृंतक (परमानट मिडबुलर लैटरल इ      ाइज़र)
3.    थायी अधोहनुज रदनक (परमानट मिडबुलर केनाइन)
4.    थायी अधोहनुज थम अ चवणक (परमानट मिडबुलर फ              ीमोलर)


Question Number : 175 Question Id : 9277597675 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 141 of 158
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Which is the elongated and strongest bone of the human body that is practically cylindrical in the superior part?
Options :
1.   Tibia
2.   Femur
3.   Fibula
4.   Carpals


Question Number : 175 Question Id : 9277597675 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
मानव शरीर की सबसे लंबी और मजबूत ह ी कौन-सी है जो ऊपरी भाग म            ावहा रक     प से बेलनाकार होती है ?
Options :
1.   अंतजिघका (िटिबआ)
2.   ऊव थ (फीमर)
3.   बिहजिघका (िफबुला)
4.   मिणबंध (कापल)


Question Number : 176 Question Id : 9277597676 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ allows programmers to think about programs at a higher level without bothering about the low-level implementation details.
Options :
1.   Optimization
2.   Abstraction
3.   Safety
4.   Documentation


Question Number : 176 Question Id : 9277597676 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________, ो ामर को िन -       रीय काया यन िववरण के बारे म परे शान ए िबना उ            र पर ो ाम के बारे म सोचने की अनुमित दे ता है ।
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 142 of 158
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Text of page 142
1.   इ तमीकरण (ऑि माइजेशन)
2.   सं ेपण (ए        ै कशन)
3.   सुर ा (से   ी)
4.    लेखन (डॉ        ूमटेशन)


Question Number : 177 Question Id : 9277597677 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Let S be the set {1, 2, 3} and T the set {3, 4, 5}. Then S-T=?
Options :
1.   {1}
2.   {2}
3.   {4, 5}
4.   {1, 2}


Question Number : 177 Question Id : 9277597677 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
मान लीिजए S एक समु        य है जो {1, 2, 3} और T एक समु   य है जो {3, 4, 5} है । तो S-T=?
Options :
1.   {1}
2.   {2}
3.   {4, 5}
4.   {1, 2}


Question Number : 178 Question Id : 9277597678 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The basic parts of an instruction cycle include fetch, __________, read the effective address from memory and execute.
Options :
1.   decode
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 143 of 158
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2.   encode
3.   delete
4.   write


Question Number : 178 Question Id : 9277597678 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक िनदश च     के मूल भागों म शािमल ह, मेमोरी से भावी पता (effective address) फेच करना, __________ करना, पढ़ना और इसे िन ािदत करना।
Options :
1.   िडकोड (decode)
2.   ए   ोड (encode)
3.   िडलीट (delete)
4.   राइट (write)


Question Number : 179 Question Id : 9277597679 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Because we are predicting the outcome of branches (and maybe other things), we do not necessarily know for sure that when we execute an
instruction we will actually end up using the result. What this process is known as?
Options :
1.    execution
2.    speculation
3.    scheduling
4.    branching


Question Number : 179 Question Id : 9277597679 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
  ोंिक हम शाखाओं (और शायद अ चीजों) के प रणाम का पूवानुमान लगा रहे ह, इसिलए हम पु ा तौर पर नहीं जानते ह िक जब हम िकसी िनदश को
िन ािदत करते ह तो वा व म हमारा अंत प रणाम का उपयोग करने पर होता है । इस ि या को िकस नाम से जाना जाता है ?
Options :
1.   ि या यन (execution)
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2.   अनुमान (speculation)
3.   अनुसूचीकरण (scheduling)
4.   शाखन (branching)


Question Number : 180 Question Id : 9277597680 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which type of communication reflects transparency on the part of the communicator?
Options :
1.   Assertive
2.   Passive
3.   Aggressive
4.   Passive - Aggressive


Question Number : 180 Question Id : 9277597680 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस कार का संचार, संचारक की ओर से पारदिशता को दशाता है ?
Options :
1.   िन या क (असिटव)
2.   िन   य (पैिसव)
3.   आ ामक (अ ेिसव)
4.   िन   य-आ ामक (पैिसव-अ ेिसव)



                                                           Discipline5
Group Number :                                                        10
Group Id :                                                            927759280
Group Maximum Duration :                                              0
Group Minimum Duration :                                              120
Show Attended Group? :                                                No
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Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                        Discipline5
Section Id :                                                          927759306
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      927759363
Question Shuffling Allowed :                                          Yes

Question Number : 181 Question Id : 9277597681 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What we should not do during Group Discussion?
Options :
1.   Use illustrations or data if necessary.
2.   Hit your fist on the table.
3.   Keep eye contact with others.
4.   Take the point positively.


Question Number : 181 Question Id : 9277597681 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 146 of 158
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Text of page 146
ुप िड शन के दौरान हम         ा नहीं करना चािहए?
Options :
1.   यिद आव        क हो तो िच या डे टा का उपयोग कर।
2.   अपनी मु ी से मेज पर हार कर।
3.   दू सरों के साथ आँ खों से संपक बनाए रख।
4.   मु े को सकारा क        प से ल।


Question Number : 182 Question Id : 9277597682 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which type of data structure all items are inserted at one end (called the rear or the back or the tail) and deleted at the other end (called the
front or the head)?
Options :
1.    Stack
2.    Queue
3.    Array
4.    Structure


Question Number : 182 Question Id : 9277597682 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस कार की डे टा संरचना म सभी व ुओं को एक छोर पर डाला जाता है (िजसे रयर या बैक या टे ल कहा जाता है ) और दू सरे छोर पर िडलीट कर िदया
जाता है (िजसे ं ट या हे ड कहा जाता है )?
Options :
1.      ै क (Stack)
2.      ू (Queue)
3.   ऐरे (Array)
4.         र (Structure)


Question Number : 183 Question Id : 9277597683 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 147 of 158
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Text of page 147
In which of the tree, the heights of the right subtree and left subtree of the root differ by at most 1
Options :
1.   Red tree
2.   Binary tree
3.   AVL tree
4.   Search tree


Question Number : 183 Question Id : 9277597683 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस टी (tree) म,    ट के दाएं सबटी (subtree) और बाएं सबटी (subtree) की ऊंचाई म अिधकतम 1 का अंतर होता है ?
Options :
1.   रे ड टी (Red tree)
2.   बाइनरी टी (Binary tree)
3.   एवीएल टी (AVL tree)
4.   सच टी (Search tree)


Question Number : 184 Question Id : 9277597684 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which statement is true for conceptual data independence?
Options :
1.   Ability of a data base application to continue to run, after tuning is performed at the physical level.
2.   Inability of a data base application to continue to run, regardless of what tuning is performed at the physical level.
3.   Inability of a data base application to continue to run, after tuning is performed at the physical level.
4.   Ability of a data base application to continue to run, regardless of what tuning is performed at the physical level.


Question Number : 184 Question Id : 9277597684 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
वैचा रक डे टा   तं ता (conceptual data independence) के िलए कौन-सा कथन सही है ?
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 148 of 158
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Text of page 148
Options :
1.   भौितक     र पर    ूिनंग के बाद, डे टाबेस ए   केशन को चलाने की मता।
2.   भौितक     र पर जो भी     ूिनंग की जाती है , उसकी परवाह िकए िबना डे टाबेस ए   केशन को चलाने म असमथता।
3.   भौितक     र पर    ूिनंग िकए जाने के बाद, डे टाबेस ए   केशन को चलाने म असमथता।
4.   भौितक     र पर जो भी     ूिनंग की जाती है , उसकी परवाह िकए िबना डे टाबेस ए   केशन को चलाने की मता।


Question Number : 185 Question Id : 9277597685 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Software size may be estimated in terms of __________ in the software.
Options :
1.   Database
2.   Data structures
3.   Kilo Line of Code
4.   Documentation


Question Number : 185 Question Id : 9277597685 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
सॉ वेयर म सॉ     वेयर के आकार का अनुमान __________ के         प म लगाया जा सकता है ।
Options :
1.   डे टाबेस (Database)
2.   डे टा संरचनाएं (Data structures)
3.   कोड की िकलो लाइन (Kilo Line of Code)
4.     लेखन (Documentation)


Question Number : 186 Question Id : 9277597686 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Function point counts on five parameters, named as External Input, External Output, __________, External Interface Files, and External Inquiry
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 149 of 158
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Text of page 149
1.    Logical Internal Files
2.    Logical Internal objects
3.    Logical Records
4.    Internal Records


Question Number : 186 Question Id : 9277597686 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
फं   न ाइं ट पां च मापदं डों पर िगना जाता है , िज   बाहरी इनपुट, बाहरी आउटपुट, __________, बाहरी इं टरफेस फाइल और बाहरी पूछताछ (इ   ायरी) के
नाम से जाना जाता है ।
Options :
1.    तािकक आं त रक फ़ाइल (Logical Internal Files)
2.    तािकक आं त रक व       ुएं (Logical Internal objects)
3.    तािकक रकॉड (Logical Records)
4.    आं त रक रकॉड (Internal Records)


Question Number : 187 Question Id : 9277597687 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Characteristics of unreliable channel will determine complexity of reliable __________.
Options :
1.   address transfer protocol
2.   data transfer protocol
3.   packet transfer protocol
4.   File transfer protocol


Question Number : 187 Question Id : 9277597687 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अिव सनीय चैनल (unreliable channel) के अिभल ण िव सनीय __________ की जिटलता का िनधारण करगे।
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 150 of 158
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Text of page 150
1.   एडे स टां सफ़र ोटोकॉल (address transfer protocol)
2.   डे टा टां सफ़र ोटोकॉल (data transfer protocol)
3.   पैकेट टां सफ़र ोटोकॉल (packet transfer protocol)
4.   फ़ाइल टां सफ़र ोटोकॉल (File transfer protocol)


Question Number : 188 Question Id : 9277597688 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A scalar quantizer partitions the set R of real numbers into M subsets R1,... , RM, what are these subsets called as
Options :
1.   Quantized files
2.   Quantized records
3.   Quantization regions
4.   Quantized numbers


Question Number : 188 Question Id : 9277597688 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक अिदश      ा मक (scalar quantizer), वा   िवक सं    ाओं के समु   य R को M उपसमु   य R1,..., RM म िवभािजत करता है , इन उपसमु   यों को   ा
कहते ह?
Options :
1.     ा    त फ़ाइल (Quantized files)
2.     ा    त रकॉड (Quantized records)
3.     ा    त े (Quantization regions)
4.     ा    त सं   ा (Quantized numbers)


Question Number : 189 Question Id : 9277597689 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The average running time of quick sort is in __________.
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 151 of 158
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Text of page 151
1.   O(n log n)
2.   O(log n)
3.   O(n)
4.   O(n/2)


Question Number : 189 Question Id : 9277597689 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
   क सॉट (quick sort) का औसत रिनंग समय __________ म होता है ।
Options :
1.   O(n log n)
2.   O(log n)
3.   O(n)
4.   O(n/2)


Question Number : 190 Question Id : 9277597690 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A (rooted) __________ is either empty or a node (the root) with a binary tree as left subtree and binary tree as right subtree
Options :
1.   binary tree
2.   Red-black tree
3.   B tree
4.   B+ tree


Question Number : 190 Question Id : 9277597690 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक ( टे ड) __________ या तो खाली होता है या एक नोड ( ट) होता है िजसम बायनरी टी, ले   सबटी और बाइनरी टी, राइट सबटी के   प म होता है ।
Options :
1.   बाइनरी टी (binary tree)
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Text of page 152
2.   रे ड-   ैक टी (Red-black tree)
3.   B टी (B tree)
4.   B+ टी (B+ tree)


Question Number : 191 Question Id : 9277597691 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Why confidentiality is important from the Information Security point?
Options :
1.    Because it is intended to ensure that no unauthorized access to information is not permitted and that accidental disclosure of sensitive
information is possible.
2.    Because it is intended to ensure that unauthorized access to information is permitted and that accidental disclosure of sensitive information
is not possible.
3.    Because it is intended to ensure that no unauthorized access to information is permitted and that accidental disclosure of sensitive
information is not possible.
4.    Because it is not intended to ensure that no unauthorized access to information is permitted and that accidental disclosure of sensitive
information is not possible.


Question Number : 191 Question Id : 9277597691 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
सूचना सुर ा की ि से गोपनीयता          ों मह पूण है ?
Options :
1.      ोंिक इसका उ े यह सुिनि त करना है िक सूचना तक िकसी भी अनिधकृत प ं च होने की अनुमित नहीं है और संवेदनशील जानकारी का
आक      क कटीकरण संभव है ।
2.     ोंिक इसका उ े       यह सुिनि त करना है िक जानकारी तक अनिधकृत प ं च की अनुमित है और संवेदनशील जानकारी का आक                  क कटीकरण
संभव नहीं है ।
3.   ोंिक इसका उ े यह सुिनि त करना है िक सूचना तक िकसी भी अनिधकृत प ं च की अनुमित नहीं है और संवेदनशील जानकारी का आक                          क
 कटीकरण संभव नहीं है ।
4.      ोंिक इसका उ े यह सुिनि त करना नहीं है िक सूचना तक िकसी भी अनिधकृत प ं च की अनुमित नहीं है और संवेदनशील जानकारी का
आक      क कटीकरण संभव नहीं है ।
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 153 of 158
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Text of page 153
Question Number : 192 Question Id : 9277597692 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Computer Security Depends on Two Types of Requirements, identify those two requirements.
Options :
1.   Private and Non-Secure
2.   Functional and Assurance
3.   Non functional and Non assurance
4.   Public and Non-secure


Question Number : 192 Question Id : 9277597692 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कं ूटर सुर ा दो कार की आव    कताओं पर िनभर करती है , उन दो आव   कताओं की पहचान कर।
Options :
1.   िनजी (Private) और असुरि त (Non-Secure)
2.   काया क (Functional) और आ ासन (Assurance)
3.   गैर-काया क (Non functional) और गैर-आ ासन (Non assurance)
4.   सावजिनक (Public) और असुरि त (Non-secure)


Question Number : 193 Question Id : 9277597693 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A nondeterministic finite automaton (NFA) is a 5-tuple M = (Q, Σ, δ, q, F), where
Options :
1.   Q is a finite set, whose elements are called states
2.   Q is an infinite set, whose elements are called states
3.   Q is a finite set, whose elements are called symbols
4.   Q is an infinite set, whose elements are called symbols


Question Number : 193 Question Id : 9277597693 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 154 of 158
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Text of page 154
Correct Marks : 1 Wrong Marks : 0.25
एक अिन या क प रिमत ऑटोमेटन (NFA) एक 5-टु पल M = (Q, Σ, δ, q, F) है , जहां :
Options :
1.   Q एक प रिमत समु      य है , िजसके त ों को     े ट्स कहते ह
2.   Q एक अप रिमत समु       य है , िजसके त ों को     े ट्स कहते ह
3.   Q एक प रिमत समु      य है , िजसके त ों को िसंबल कहते ह
4.   Q एक अप रिमत समु       य है , िजसके त ों को िसंबल कहते ह


Question Number : 194 Question Id : 9277597694 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A _______ is defined as a data processing system in which the time interval required to process and respond to inputs is so small that it controls
the environment
Options :
1.    Real time system
2.    Distributed system
3.    Grid system
4.    Uniprocessing system


Question Number : 194 Question Id : 9277597694 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक _______ को डे टा ोसेिसंग िस म के    प म प रभािषत िकया जाता है िजसम इनपुट को संसािधत करने और िति या करने के िलए आव                    क समय
अंतराल इतना छोटा होता है िक यह पयावरण (एनवायरनमट) को िनयंि त करता है ।
Options :
1.   वा   िवक समय णाली (Real time system)
2.   िवत रत णाली (Distributed system)
3.   ि ड णाली (Grid system)
4.   यूिन ोसेिसंग णाली (Uniprocessing system)


Question Number : 195 Question Id : 9277597695 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 155 of 158
Page 155 of 158
Text of page 155
Correct Marks : 1 Wrong Marks : 0.25
The process of compilation is divided in to how many phases?
Options :
1.   02
2.   03
3.   06
4.   08


Question Number : 195 Question Id : 9277597695 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
संकलन (क ाइलेशन) की ि या को िकतने चरणों म बां टा गया है ?
Options :
1.   02
2.   03
3.   06
4.   08


Question Number : 196 Question Id : 9277597696 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The parser in a compiler needs to try out different __________ rules.
Options :
1.   production
2.   association
3.   translation
4.   preposition


Question Number : 196 Question Id : 9277597696 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक कंपाइलर म पासर (parser) को िविभ __________ िनयमों के परी ण की आव    कता होती है ।
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 156 of 158
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Text of page 156
Options :
1.   उ ादन ( ोड     न)
2.   संगठन (एसोिसएशन)
3.   अनुवाद (टां सलेशन)
4.   पूवसग ( ीपोजीशन)


Question Number : 197 Question Id : 9277597697 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which type of machine, each processing unit operates on the data independently via independent instruction streams?
Options :
1.   SISD
2.   SIMD
3.   MIMD
4.   MISD


Question Number : 197 Question Id : 9277597697 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस कार की मशीन म,        ेक सं   रण इकाई   तं िनदश धाराओं के मा म से   तं   प से डे टा पर काय करती है ?
Options :
1.   SISD
2.   SIMD
3.   MIMD
4.   MISD


Question Number : 198 Question Id : 9277597698 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
How many processors are there in Earth Simulator?
Options :
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 157 of 158
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1.   512
2.   5120
3.   12
4.   520


Question Number : 198 Question Id : 9277597698 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अथ िस ुलेटर (Earth Simulator) म िकतने ोसेसर होते ह?
Options :
1.   512
2.   5120
3.   12
4.   520


Question Number : 199 Question Id : 9277597699 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The __________ contains instructions, whereas the __________ consists of the execution of those instructions.
Options :
1.   Task, Program
2.   Program, Thread
3.   Thread, Program
4.   Task, Thread


Question Number : 199 Question Id : 9277597699 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ म िनदश होते ह, जबिक __________ म उन िनदशों का िन ादन होता है ।
Options :
1.   टा     , ो ाम
DSSSB 2021 question paper, 25 September 2021, Scientific Assistant (Documents), Shift 2, page 158 of 158
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2.     ो ाम, ेड
3.     ेड, ो ाम
4.   टा    , ेड


Question Number : 200 Question Id : 9277597700 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
When it is essentially an unsigned integer variable, that is, a variable that can take on only nonnegative integer values, then what does it mean?
Options :
1.   Semaphore
2.   Monitor
3.   Program
4.   Process


Question Number : 200 Question Id : 9277597700 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
जब यह अिनवाय प से एक अह           ा रत पूणाक चर (unsigned integer variable) होता है , अथात एक चर जो केवल गैर-ऋणा क पूणाक मान ले सकता है ,
तो इसका ा अथ है ?
Options :
1.   सेमाफोर (Semaphore)
2.   मॉिनटर (Monitor)
3.     ो ाम (Program)
4.     ोसेस (Process)
Page 1 of 158

Source: Delhi Subordinate Services Selection Board. Question paper published by Delhi Subordinate Services Selection Board.