OSSSC RI, ARI, AMIN Syllabus & Exam Pattern 2026: Prelims & Mains PDF

The Odisha Sub-ordinate Staff Selection Commission (OSSSC) is conducting the Combined Recruitment Examination (CRE) to fill 5,012 vacancies for critical roles, including Revenue Inspectors (RI), Assistant Revenue Inspectors (ARI), AMIN, ICDS Supervisors, and Statistical Field Surveyors. The selection process consists of two primary stages: a Preliminary Examination followed by a Practical Skill Test.

To excel in this competitive exam, aspirants must master the official OSSSC CRE syllabus and exam pattern. This article provides a comprehensive, subject-wise breakdown for both Prelims and Mains, designed to help you streamline your study plan and approach the exam with complete confidence.

OSSSC RI ARI Syllabus and Exam Pattern 2026

The preliminary exam for the OSSSC CRE 2025 (IV) cycle is scheduled to take place between May 22nd and the third week of June 2026. A deep understanding of the 2026 syllabus is essential for success. We recommend candidates align their study strategy with this official pattern to maximize their scoring potential.

Download Official OSSSC RI, ARI, AMIN Question Papers 2026

OSSSC RI ARI AMIN Selection Process 2026

The selection process for the OSSSC Combined Recruitment Examination (CRE) 2025, encompassing posts such as Revenue Inspector (RI), ICDS Supervisor, Village Agricultural Worker (VAW), ARI, Amin, and Statistical Field Surveyor (SFS), is structured into two main stages. Here is a breakdown of the OSSSC CRE 2026 selection stages.

• Written Exam
• Practical Skill Test

OSSSC RI, ARI AMIN, ICDS Supervisors and SFS Exam Pattern 2026

Candidates preparing for RI, AMIN, and SFS posts must be familiar with the OSSSC CRE Exam Pattern 2026. Understanding the question types, marking schemes, and total question counts is vital for exam-day success. Below, we have outlined the specific exam patterns for both the Prelims and Mains.

OSSSC Exam Pattern 2026 for Written Test

• A total of 100 MCQ-based questions will be asked for a total of 100 marks.
• The time duration of the exam is 90 minutes.
• There will be Negative Marking. 0.25 mark will be deducted for a wrong answer.

OSSSC Exam Pattern 2026 for Practical Skill Test

Candidates who qualify for the written examination will proceed to the Practical Skill Test. This segment focuses on Basic Computer Skills and is mandatory, requiring a minimum score of 40% to qualify for the final selection.

OSSSC RI, ARI AMIN, ICDS Supervisors and SFS Syllabus 2026

The OSSSC CRE 2026 syllabus for both Prelims and Mains covers Mathematics, General Studies, English, Odia, and Computer Knowledge. Mastering the specific syllabus for each subject will help you prepare efficiently and stay ahead of the competition.

OSSSC CRE Syllabus for Mathematics

The Mathematics section evaluates your numerical proficiency. Key topics include Average, Percentages, Number Systems, Time & Work, and other fundamental quantitative concepts as prescribed in the official syllabus.

• Average
• Percentage
• Number Systems
• Time & Work
• Ratio and Proportion
• Profit & Loss
• Simple & Compound Interest
• Time & Speed
• Simplification
• Permutation and Combination
• Pipes and Cistern
• Logarithm
• Problem On Ages
• Data Interpretation, Bar Graph, Pictorial Graph, Pie Chart
• Algebra
• Trigonometry
• Mensuration
• Statistics and Probability
• Partnership

OSSSC CRE Syllabus for General Studies

The General Studies section is designed to test a candidate's comprehensive awareness of current affairs, historical facts, and static General Knowledge.

• National Dance
• Science and innovations
• Famous Places in India
• World organization
• New inventions
• National and International current affairs
• Books and Authors
• Countries and Capitals
• Important Dates
• Music & Literature
• About India and its neighboring countries
• Economic problems in India
• Indian Culture
• Scientific observations
• Political Science

OSSSC CRE Syllabus for English

The English Language segment focuses on core linguistic abilities, including Synonyms & Antonyms, Spelling Tests, Fill in the Blanks, Passage Completion, Spotting Errors, and Sentence Improvement.

• Idioms and Phrases
• Synonyms & Antonyms
• Spelling Test
• Fill in the blanks
• Passage Completion
• Spotting Errors
• Sentence Improvement
• Prepositions
• Joining Sentences\
• Substitution
• Para Completion
• Sentence
• Voice
• Completion
• Sentence Arrangement
• Substitution
• Error Correction
• Transformation

OSSSC CRE Syllabus for Odia

Candidates are expected to demonstrate strong proficiency in the Odia language, which is a mandatory component of the exam.

• Letter Writing (ଚିଠି ଲେଖା)
• Translation (ଅନୁବାଦ)
• Grammar (ବ୍ୟକରଣ)
• Composition (ରଚନା)
• Essay Writing (ପ୍ରବନ୍ଧ ଲେଖା)

OSSSC CRE Syllabus for Computer

The Computer section assesses your functional knowledge of essential software, including Windows, MS Word, MS PowerPoint, and MS Excel.

• Windows
• MS Word
• MS PowerPoint
• MS Excel

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