OSSSC CRE Syllabus 2025 Prelims and Mains Exam Pattern For RI, AMIN, & SFS Posts

To crack the OSSSC CRE Exam 2025, candidates must have a clear understanding of the latest RI Mains syllabus and exam pattern released by the Odisha Sub-ordinate Staff Selection Commission (OSSSC). As per the official notification, the Preliminary Examination for RI, ICDS Supervisor, ARI, Amin, and SFS posts under CRE-2023(IV) will be conducted in CBRE mode from 8th October 2025 and may continue up to the 3rd week of November 2025 across all districts of Odisha.

A detailed OSSSC CRE Syllabus 2025 not only helps in structured preparation but also enables aspirants to identify weak areas and refine their exam strategy. Since the exam will be conducted in multiple shifts with multiple question sets, OSSSC will adopt the Normalization Methodology to ensure fairness in evaluation.

OSSSC CRE Syllabus 2025

The OSSSC CRE Syllabus 2025 is now available on the official website osssc.gov.in. The OSSSC CRE exam will be held for 100 marks covering five subjects: Mathematics, General Studies, English, Odia, and Logical Reasoning.

Therefore, whether you are applying for Revenue Inspector (RI), Assistant Revenue Inspector (ARI), AMIN, or Statistical Field Surveyor (SFS), having clarity on the subject-wise topics of the OSSSC CRE Syllabus 2025 is essential for cracking both the Prelims and Mains stages.

OSSSC RI, ARI, Amin Syllabus 2025

The OSSSC Revenue Inspector exam is a state-level test conducted in three stages: Prelims, Mains, and Practical Skill Test. Candidates must qualify in all stages to be selected for posts like RI, Amin, SFS, and Assistant RI.

OSSSC CRE Detailed Syllabus for ARI, RI, AMIN, and SFS posts

The detailed OSSSC CRE Syllabus 2025 is given in the below article. All the important topics are given. Candidates must cover all the topics properly.

General Knowledge

1. National Dance
2. Science and innovations
3. Famous Places in India
4. World organization
5. New inventions
6. National and International current affairs
7. Books and Authors
8. Countries and Capitals
9. Important Dates
10. Music & Literature
11. About India and its neighboring countries
12. Economic problems in India
13. Indian Culture
14. Scientific observations
15. Political Science
16. Geography of India

Computer

1. WINDOWS OS: Create, Rename, Copy/ Cut/ Paste, Delete.
2. MS Word: Paragraph in MS Word using tools like Editing and formatting text and paragraph Page and Paragraph Setup.
3. MS PowerPoint: PowerPoint presentation with 2/3 slides using tools like Editing and formatting slides.
4. MS Excel: Create a spreadsheet related to some of the tools given below: Formatting cells data and & Functions, and Printouts of the documents attached to the answer sheet.

English

1. Idioms and Phrases
2. Synonyms & Antonyms
3. Spelling Test
4. Fill in the blanks
5. Passage Completion
6. Spotting Errors
7. Sentence Improvement
8. Prepositions
9. Joining Sentences
10. Substitution
11. Para Completion
12. Sentence
13. Voice
14. Completion
15. Sentence Arrangement
16. Substitution
17. Error Correction
18. Transformation

Arithmetic

1. Average
2. Percentage
3. Number Systems
4. Time & Work
5. Ratio and Proportion
6. Profit & Loss
7. Simple & Compound Interest
8. Time & Speed
9. Simplification
10. Permutation and Combination
11. Pipes and Cistern
12. Logarithm.
13. Problem On Ages
14. Data Interpretation, Bar Graph, Pictorial Graph, Pie Chart
15. Algebra
16. Trigonometry
17. Mensuration
18. Statistics and Probability
19. Partnership.

Odia

1. Letter Writing
2. Translation
3. Grammar
4. Composition
5. Essay Writing

OSSSC CRE IV Exam Pattern 2025

The OSSSC CRE Exam Pattern helps candidates understand the type of questions, marking scheme, difficulty level, and overall structure of the exam, making preparation more focused and effective.

1. There will be 100 questions in the question paper.
2. The total number of marks is 100.
3. The negative mark is 0.33 for each incorrect answer.
4. The time duration provided is 1.5 hours.

OSSSC CRE IV Mains Exam Pattern 2025

Candidates qualifying the preliminary exam will appear for the OSSSC CRE Mains 2025, which will have 180 questions for 180 marks with negative marking. The syllabus remains the same as prelims, but the difficulty level will be higher.

Each question will have four answer choices. For every incorrect answer, one-third (0.33) of the marks assigned to that question will be deducted as a penalty.