OSSSC Junior Clerk Preparation Guide
Odisha Sub-Ordinate Staff Selection Commission (OSSSC)
Your Complete Preparation Guide for OSSSC Junior Clerk 2027 — strategy, study plan, tips & more.
Exam Overview
Mode
Online (CBT)
Frequency
Annual
Next Exam Date
March 2027
EEligibility Criteria
Class XII (10+2) pass from a recognized board; basic computer knowledge; age 18–38 years
ANumber of Attempts
No restriction; age relaxation for SC/ST/OBC/Ex-servicemen
Study Plan by Subject
General Knowledge
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Odia Language
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
English Language
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Basic Mathematics
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Reasoning
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Expert Preparation Tips
Focus on General Knowledge with emphasis on Odisha-specific topics: Odisha geography, major rivers (Mahanadi, Brahmani, Baitarani), tribal communities, cultural heritage, and state government schemes.
Practise Odia Language grammar diligently — sandhi, vibhakti, tense forms, and comprehension; read Odia newspapers like Sambad and Samaj daily for vocabulary improvement.
For Basic Mathematics, revise Percentage, Profit & Loss, Simple Interest, and Ratio topics with shortcut methods; practice 20–25 Maths questions daily under timed conditions.
Sharpen Reasoning skills with Series, Analogy, Coding-Decoding, Blood Relations, and Seating Arrangement questions; aim to complete the Reasoning section in under 20 minutes to save time for GK.
Exam Pattern at a Glance
| Section | Questions | Marks | Duration (est.) |
|---|---|---|---|
| General Knowledge | 20 | 20 | 18 min |
| Odia Language | 20 | 20 | 18 min |
| English Language | 20 | 20 | 18 min |
| Basic Mathematics | 20 | 20 | 18 min |
| Reasoning | 20 | 20 | 18 min |
| Total | 100 | 100 | 90 min |
Important Dates
Registration Opens
November 2026
Next Exam Date
March 2027
Conducted By
Odisha Sub-Ordinate Staff Selection Commission (OSSSC)
Frequently Asked Questions
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