In a certain language, MADRAS is coded as NBESBT, how is BOMBAY coded in that code ?
Answer: A
Explanation:
Clearly every letter is increased by 1 as
M +1 N
A +1 B
D +1 E
R +1 S
A +1 B
S +1 T
So,
after increasing every character in work BOMBAY by 1, we get
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If COOL is coded as DQRP, then write the code for HOT
Answer: B
Correct answer: IQW
The shift grows by one at each position. COOL to DQRP is C+1, O+2, O+3, L+4 - note the two O’s give different letters, which is what shows the shift is not constant. HOT therefore gives H+1=I, O+2=Q, T+3=W.
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If ROSE is coded as 6821, CHAIR is coded as 73456 and PREACH is coded as 961473, what will be the code for SEARCH ?
Answer: B
The alphabets are coded as shown :
So, in SEARCH,
S ia coded as 2,
E as 1,
A as 4,
R as 6,
C as 7,
H as 3.
Thus, the code for SEARCH is 214673
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If GIVE is coded as 5137 and BAT is coded as 924, how is GATE coded ?
Answer: C
The alphabets are soded as shown :
| G | I | V | E | B | A | T |
| 5 | 1 | 3 | 7 | 9 | 2 | 4 |
So, G is coded as 5,
A as 2,
T as 4 and
E as 7.
Thus, the code fro GATE is 5247.
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If in a certain language if ENTRY is coded as 12345 and STEADY is coded as 931785, then state which is the correct code for below word. TENANT
Answer: D
The alphabets are soded as shown :
| E | N | T | R | Y | S | A | D |
| 1 | 2 | 3 | 4 | 5 | 9 | 7 | 8 |
T is coded as 3
E as 1,
N as 2 and
A as 7.
So, TENANT is coded as 312723.
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In a certain code language BOOK is written as CPPL. How will PEN be written in that code ?
Answer: C
Correct answer: QFO
Each letter moves one place forward in the alphabet: B becomes C, O becomes P, K becomes L.
The same rule turns P into Q, E into F and N into O, giving QFO.
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Acording to a military code, SYSTEM is SYSMET and NEARER is AENRER. What is the code for FRACTION ?
Answer: D
Correct answer: CARFNOIT
The word is split into two halves and each half is reversed separately. SYSTEM gives SYS and TEM; SYS reversed is still SYS, being a palindrome, and TEM reversed is MET, so the code is SYSMET. NEARER gives NEA and RER; NEA reversed is AEN and RER is again a palindrome, giving AENRER. FRACTION splits into FRAC and TION, which reverse to CARF and NOIT.
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(A) '134' means 'you are well';
(B) '758' means 'they go home';
(C) '839' means 'we are home';
Which of the statements can be dispensed with while answering the above question?
Answer: A
We can find the code for 'home' from the second and third statements.
For finding the code for 'they', we need the code for 'go' which cannot be determined from the given data.
Clearly, statement A is not necessary.
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In a certain code, TOGETHER is written as RQEGRJCT. In the same code, PAROLE will be written as,
Answer: C
Correct answer: NCPQJG
TOGETHER to RQEGRJCT alternates two places back and two forward: T→R, O→Q, G→E, E→G, T→R, H→J, E→C, R→T. PAROLE has six letters, so the pattern runs back, forward, back, forward, back, forward: P→N, A→C, R→P, O→Q, L→J, E→G, giving NCPQJG.
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