JSSC Assistant Jailor Syllabus, Exam Pattern, Eligibility
181 topics across 6 subjects. Every question carries a written explanation.
The Assistant Jailor (Sahayak Karapal) is a Group C, non-gazetted post in the Home, Prisons and Disaster Management Department of Jharkhand. JSSC filled it through the Jharkhand Assistant Jailor Competitive Examination, JAJCE-2025, advertised under numbers 05/2025 (regular vacancy) and 06/2025 (backlog vacancy). One exam served both advertisements, and a candidate who applied to both paid the fee once.
Applications ran from 7 November to 8 December 2025. No newer advertisement for the post is on the JSSC site as of October 2026.
Last checked against the official notification on .
JSSC Assistant Jailor Details
Exam Pattern
All questions are objective, 3 marks each, with 1 mark cut for a wrong answer. Language papers are in the language named; the rest are in Hindi and English.
| Stage | Subject | Questions |
|---|---|---|
| Preliminary (2 hours) | General studies | 30 |
| Jharkhand-related knowledge | 60 | |
| General mathematics | 10 | |
| General science | 10 | |
| Mental ability | 10 | |
| Main, Paper 1 (2 hours) | Hindi 60, English 60 | 120 |
| Main, Paper 2 (2 hours) | One tribal or regional language of choice | 100 |
| Main, Paper 3 (2 hours) | General studies | 30 |
| General science | 20 | |
| General mathematics | 20 | |
| Mental ability | 20 | |
| Computer knowledge | 20 | |
| Jharkhand-related knowledge | 40 |
Papers 1 and 2 only qualify: 30 percent is needed in each, and Paper 1 counts the Hindi and English marks together. Paper 3 decides merit. Fifteen times the vacancies are shortlisted for the main exam.
Syllabus
General studies takes in current events, India and its neighbours, history, geography, economy, the freedom struggle, the Constitution and panchayati raj, with Jharkhand's geography and politics. The Jharkhand paper covers the state's history, culture, language, minerals, industry, tribal movements, schemes and personalities. Maths is matriculation level: arithmetic, elementary algebra, geometry and trigonometry. Science is everyday observation and understanding. Mental ability has verbal and non-verbal reasoning. The full text is in the brochure.
Eligibility Criteria
Qualification: a bachelor's degree or equivalent from a recognised university, held on the last date of online application.
Age on 1 August 2025: at least 21. Upper limit 35 for unreserved and EWS, 37 for backward classes (men), 38 for women of those categories, 40 for SC and ST men and women. Ex-servicemen get 5 extra years.
| Physical standard | Height | Chest (men) |
|---|---|---|
| Unreserved, EWS, BC, MBC | 160 cm | 81 cm |
| SC, ST | 155 cm | 79 cm |
| Women | 148 cm | not measured |
Candidates with a physical disability are not eligible for this post. Sports quota candidates must have a second or third place at a national event run by the Indian Olympic Association or its federations, first place at a state championship, or a national record.
Selection Process
Three stages in this order: a physical efficiency test, a written exam, and a medical examination.
- The physical test is qualifying and carries no marks. Men run 1600 metres in 6 minutes, women in 10 minutes. Chest is measured for men.
- The written exam has a preliminary and a main stage. The preliminary is skipped if fewer than 50,000 candidates pass the physical test.
- Medical examination goes to three times the number of vacancies in each category, in merit order. Appeals go to an Apex Medical Board whose decision is final.
Salary
Pay Matrix Level 5, ₹29,200 to ₹92,300 a month.
How to Apply
Fee ₹100, and ₹50 for SC and ST candidates of Jharkhand. It is not refunded. A candidate from outside Jharkhand who pays at the concession rate risks cancellation of the application. Applications went through the exam portal.
Important Dates
| Step | JAJCE-2025 |
|---|---|
| Online application opened | 7 November 2025 |
| Last date to apply | 8 December 2025 |
| Last date for fee | 10 December 2025 |
| Form correction | 11 to 13 December 2025 |
The exam date is not on the application portal. Look for it on What's New.
Official Links
Frequently Asked Questions
How many Assistant Jailor posts were advertised?
42 regular posts in advertisement 05/2025: 17 unreserved, 11 ST, 4 SC, 3 MBC, 3 BC and 4 EWS. The backlog advertisement 06/2025 added 3 more.
Is there a physical test?
Yes. It is qualifying and comes first: a 1600 metre run, plus height and chest standards.
What is the fee?
₹100, or ₹50 for SC and ST candidates of Jharkhand.
Can a woman apply?
Yes. The brochure sets a lower height standard for women, 148 cm, and a 10 minute run.
Computer Awareness (21)
- Computer Fundamentals
- MS Excel
- MS Office
- MS Powerpoint
- MS Word
- Computer Internet
- Computer System Architecture
- Computer Operating System
- Important File Extensions
- Important Abbreviations
- Keyboard Shortcuts
- History of Computers
- Computer Hardware and Software
- Input /Output Devices
- Memory Management
- Computer Languages
- Number System
- Logic Gates
- Computer Network
- Database Management System
- Computer Security
Current Affairs (15)
- National Affairs
- International Affairs
- Sports Current Affairs
- Awards and Honours
- Appointments and Resignations
- Government Schemes and Policies
- Economy and Banking News
- Science and Technology News
- Defence News
- Summits and Conferences
- Agreements and MoUs
- Books and Authors in News
- Obituaries
- Important Days in News
- State News
English Language (33)
- Synonyms
- Antonyms
- Double Synonyms
- Homonyms
- One Word Substitution
- Reading Comprehension
- Cloze Test
- Theme Detection
- Deriving Conclusions from Passages
- Sentence Completion
- Passage Completion
- Fill in the Blanks
- Spotting Errors
- Sentence Improvement
- Passage Correction
- Choose the Correct - Incorrect Sentence
- Reconstruction of Sentence
- Sentences Rearrangement
- Reconstruction of Paragraphs
- Rearrangement of Jumbled Parts
- Word Formation
- Idioms and Phrases
- Active-Passive voice
- Direct-Indirect Speech
- Transformation of Sentences
- Spelling Test
- Phrasal Verbs
- Parts of Speech
- Tenses
- Articles and Determiners
- Prepositions
- Subject-Verb Agreement
- Figures of Speech and Poetic Devices
General Awareness / General Knowledge (GK) (23)
- Indian Politics
- Indian History
- Indian Economy
- Important Acts of the Parliament of India
- Honours and Awards
- Indian Geography
- Indian Culture
- World Geography
- Famous Places in India
- Famous Personalities
- Books and Authors
- Sports
- Days and Years
- Inventions
- Highest, Longest, Biggest, Largest, Deepest, Smallest of the World
- General Science
- World Currency
- Country Languages
- Technology
- Physics
- Chemistry
- Biology
- Scientific Names of Plants and Animals
Quantitative Aptitude (50)
- Number System
- H.C.F. & L.C.M.
- Decimal Fractions
- Simplification
- Square Roots & Cube Roots
- Average
- Problems on Numbers
- Problems on Ages
- Surds & Indices
- Percentage
- Operations on Numbers
- Profit & Loss
- Ratio & Proportion
- Partnership
- Chain Rule
- Time & Work
- Pipes & Cistern
- Time & Distance
- Problems on Trains
- Boats & Streams
- Alligation or Mixture
- Simple Interest
- Compound Interest
- Logarithms
- Area
- Volume & Surface Areas
- Mensuration
- Races & Games of Skill
- Calendar
- Clocks
- Stocks & Shares
- Permutations & Combinations
- Probability
- True Discount
- Banker’s Discount
- Heights & Distances
- Odd Man Out & Series
- Algebra
- Divisibility Rules & Remainder Theorem
- Factorials & Power Cycles
- Progressions (A.P., G.P., H.P.)
- Work & Wages
- Set Theory / Venn Diagrams
- Geometry (Lines, Angles, Triangles, Polygons)
- Coordinate Geometry
- Data Interpretation
- Trigonometry
- Statistics (Mean, Median, Mode)
- Arithmetic Operations
- Quadratic Equations
Reasoning (39)
- Analogy
- Number Series
- Classification
- Series Completion
- Coding-Decoding
- Input Output
- Inequality
- Blood Relation
- Puzzle Test
- Sequential Output Tracing
- Direction Sense Test
- Linear Seating Arrangement
- Circular Seating Arrangement
- Logical Venn Diagrams
- Alphabet Test
- Number, Ranking and Time Sequence Test
- Mathematical Operations
- Logical Sequence of Words
- Arithmetical Reasoning
- Inserting The Missing Character
- Data Sufficiency
- Decision Making
- Assertion and Reason
- Situation Reaction Test
- Verification of Truth of the Statement
- Letter and Symbol Series
- Logic
- Statement - Arguments
- Statement - Assumptions
- Statement - Courses of Action
- Syllogisms
- Statement - Conclusions
- Deriving Conclusions From Passages
- Theme Detection
- Question - Statements
- Miscellaneous Logical Puzzles
- Mirror and Water Images
- Paper Folding and Cutting
- Completion of Incomplete Pattern
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