OSSSC Group C 2025 – Notification, Vacancy, Syllabus, Eligibility & Exam Pattern
The OSSSC Group C recruitment 2025 is your go-to hiring window for a wide range of state-support roles in Odisha — from Statistical Field Surveyors to Amin and Junior Assistants. This page covers the official notification highlights, vacancy breakdown, subject-wise syllabus, selection stages, PET/skill-test information, expected cutoffs and a practical preparation roadmap.
Updated: Nov 13, 2025
OSSSC Group C 2025
Notification, Vacancy, Syllabus, Eligibility & Exam Pattern — complete guide for Odisha Group C aspirants.
Read Notification
Exam
Odisha Sub-Ordinate Staff Selection Commission Group C — recruitment for technical and non-technical state posts.
Eligibility
10th / 12th / Graduate — post-specific. Age & domicile conditions apply; check notification for each post.
Stages
Prelims (Objective) → Mains/Trade/Skill Tests (where applicable) → Document Verification → Final Selection.
OSSSC Group C Notification 2025 — Key Highlights
The official OSSSC notification will contain post-wise vacancies, educational qualifications, age limits, reservation details, application dates, selection process, exam centers and fee structure. Candidates must always refer to the official PDF on the OSSSC website before applying.
Important Dates (Indicative)
- Notification Release: Nov 2025 (expected)
- Online Application Window: Nov–Dec 2025 (typical)
- Prelims Exam (Tentative): Feb–Mar 2026
- Mains / Skill Tests: Apr–Jun 2026 (as applicable)
Always verify actual dates on the official OSSSC site: osssc.gov.in.
Vacancy 2025 — Expected & Common Posts
OSSSC Group C typically recruits for a wide range of technical and clerical posts across departments. The total vacancies vary year-to-year — expect a few thousands in a full-scale recruitment depending on government approvals.
Common Group C Posts
- Statistical Assistant / Field Surveyor
- Amin / Revenue Inspector (Junior)
- Junior Assistant / Clerk
- Multi-Tasking Staff / Field Attendants
- Junior Technician (Electrical/Mechanical)
- Foreman / Sub-Technical Staff
- Store Keeper / Junior Stenographer
Post-wise educational eligibility ranges from Matric/10th pass to Diploma/Graduate and specific trade certificates for technical positions. Check the vacancy table in the official PDF for exact breakdowns and category-wise reservations.
Eligibility — Educational Qualifications, Age & Domicile
Educational Qualification
Qualifications vary widely by post. Typical minimums:
- Matric / 10th pass — for clerical/junior roles and MTS
- 12th / Intermediate — for some junior technical / clerical posts
- Diploma / ITI / Certificate — for trade-specific technical positions
- Graduate (B.A./B.Sc./B.Com) — for statistical assistants, junior officers and some clerical positions
Age Limit & Relaxation
Age criteria depend on the post — typical ranges are 18–32 years for many Group C posts. Relaxations are available as per Odisha government rules for OBC, SC/ST, Ex-Servicemen and PWD categories.
Domicile Requirement
Most posts require Odisha domicile. Check the notification for specific domicile/district reservation rules.
Exact post-wise eligibility and equivalence of qualifications (e.g., vocational certificates) are specified in the notification — confirm before applying.
Exam Pattern — Prelims & Mains / Trade Tests
OSSSC Group C selection commonly begins with an objective-type Preliminary (screening) exam for many posts. Candidates who clear prelims are called for skill tests, trade tests, mains (where applicable) and document verification.
| Stage | Component | Marks | Type |
|---|---|---|---|
| Prelims (Common) | Objective (General Knowledge / Arithmetic / Odisha GK) | 100–200 | Objective |
| Mains / Paper-II | Post-specific subjects (if applicable) | 100–300 | Objective/Descriptive |
| Trade/Skill Test | Practical / Trade Performance | Qualifying / Scored | Practical |
| Final | Document verification & merit list | — | Procedural |
Negative marking policy (if any), duration and exact marks are posted in the official notification. For trade posts the practical test could be more important than written marks.
Prelims Syllabus — Topics to Cover
General Knowledge & Current Affairs
- Important National & International events
- Odisha specific events, government schemes, development projects
- Basic environmental, ecological facts and disaster management
Arithmetic & Numerical Ability
- Number systems, percentages, ratio & proportion
- Profit & loss, simple & compound interest
- Time, speed & distance, averages, basic algebra
Reasoning & Mental Ability
- Analytical reasoning, series, analogy
- Puzzles and seating arrangements (basic)
- Data interpretation basics
Odisha Specific Knowledge
- State geography & economy
- Cultural heritage, festivals, tribal areas
- Administrative divisions and major schemes
Prelims is often qualifying for many posts — aim for accuracy and speed. Regular current affairs with Odisha focus will give an edge.
Mains / Trade Test Syllabus — Post-wise Notes
Clerical / Junior Assistant Posts
- Advanced arithmetic & data handling
- Office procedures, basic accounting
- Odisha administrative structure & public policies
Statistical / Field Survey Posts
- Basic statistics, sampling methods, data tabulation
- Field survey methods & practical recording
- Use of simple statistical tools and interpretation
Technical & Trade Posts (ITI / Diploma required)
- Post-specific trade skills and practical tests
- Safety, equipment handling and standard operating procedures
- Basic troubleshooting & maintenance tasks under timed conditions
Amin / Revenue Posts
- Revenue laws & land record basics
- Measurement & survey calculations
- Practice with field forms and record-keeping
Mains / trade tests differ per post — use official syllabus for exact topics and sample practical tasks. Hands-on practice for trade tests is essential.
Previous Cutoffs — Indicative Reference Ranges
| Post / Cycle | Prelims Cutoff (Approx) | Final / Trade Qualifying |
|---|---|---|
| Junior Assistant (Prev Cycle) | 60–78 | Trade/Skill Qualifying |
| Statistical Field Surveyor | 72–90 | Merit-based |
| Technical Trade Posts | Varies | Practical Test Important |
Cutoffs depend on difficulty, vacancies and trade test standards. Use these as rough targets; aim comfortably higher to avoid last-minute surprises.
Preparation Strategy — 6–9 Month Plan
OSSSC Group C demands a combined approach: brush up basics (GK & arithmetic), practice Odisha-specific content, and prepare thoroughly for trade/practical tests where applicable. Below is a recommended roadmap.
Months 1–2: Basics
- Daily current affairs with Odisha focus
- Arithmetic basics — speed & accuracy drills
- Start reading Odisha state reports & GK notes
Months 3–5: Practice & Mock
- Full-length prelim mock tests weekly
- Target weak areas from mock analysis
- Begin trade/test-specific practice (if post needs)
Months 6–7: Revise & Strengthen
- Revision notes & quick facts for Odisha
- Speed practice for arithmetic & reasoning
- Mock trade tests and time-bound practical trials
Final 30 Days
- Revise high-yield GK & math formulas
- Light mock tests and sleep & nutrition management
- Document readiness for application & DV
If appearing for a trade post, allocate at least 30–60 minutes daily to hands-on practice or supervised training in your trade skill during the final months.
Recommended Books & Online Resources
- General Knowledge: Lucent's General Knowledge; monthly current affairs magazines
- Arithmetic: R.S. Aggarwal (selective chapters), Fast track objective arithmetic
- Odisha GK & History: State government portals, Odisha Year Book, Odisha district profiles
- Reasoning: Verbal & non-verbal reasoning books (objective practice)
- Trade Preparation: Trade-specific manuals, ITI curriculum, and supervised lab practice
- Official OSSSC notifications, past papers and sample skill tests (best source for trade tasks)
Use OSSSC past papers to identify pattern and frequently asked topics. For trade tests, prefer practical coaching / vocational labs where possible.
Practical Tips — Trade Tests, Documents & Fieldwork
Practical/trade tests often decide selection for technical posts. Organize short supervised practice sessions, and ensure you have all certificates and work attestations ready for document verification.
- Carry original and self-attested copies of educational & trade certificates
- Practice common practical tasks under timed conditions
- For survey/field posts, practice sample collection, measurement and tabulation
- Prepare a checklist for DV: ID, domicile, caste certificate (if applicable), medical fitness certificate
Aspirant Gallery — Classes & Practical Sessions
Group revision & mock discussion.
Organized notes for quick revision.
Field exercises and measurement practice.
Trade practice & supervised lab sessions.
Frequently Asked Questions (OSSSC Group C 2025)
What are the eligibility criteria for OSSSC Group C posts?
Is there negative marking in OSSSC prelims?
How important are trade tests?
Where do I download the official OSSSC notification?
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