OSSSC RI Mains Syllabus 2025 Overview
The Odisha Subordinate Staff Selection Commission (OSSSC) has published the official syllabus and exam pattern for the RI Mains recruitment exam. To ensure a well-structured study plan, candidates aiming for the OSSSC RI Mains exam should thoroughly review both sections of the syllabus. Understanding the detailed syllabus and exam structure is essential for effective preparation.
OSSSC RI Mains Exam Pattern
| Exam Name | OSSSC RI Mains Recruitment |
| Conducting Authority | Odisha Subordinate Staff Selection Commission (OSSSC) |
| Number of Vacancies | 559 |
| Selection Process |
|
| No.of Questions | Prelims - 100 Mains - 180 |
| Duration | Prelims - 90 Minutes Mains - 180 Minutes |
| Total Marks | 280 |
| Negative Marking | 0.33 marks |
| Official Website | osssc.gov.in |
OSSSC RI Syllabus
The syllabus is an important part of your exam preparation. It lists all the topics you need to study, helping you focus on what’s important. To do well in the OSSSC RI Mains exam 2025, make sure you understand the syllabus fully. It covers both general subjects and specific topics related to the post. Use the syllabus to guide your studies and ensure you're covering everything needed for the exam.
OSSSC RI Prelims Syllabus
| Subject | Topics |
| Mathematics | Trigonometry, permutations and combinations, differential equations, limit, continuity, and differentiability, statistics and probability, matrices and determinants, binomial theorem and its simple applications, vector algebra, complex numbers and quadratic equations, sets, relations, and functions, sequences and series, three-dimensional geometry, mathematical induction, coordinate geometry, integral calculus, and mathematical reasoning. |
| General Knowledge |
Current affairs, science and technology, polity, static GK, Indian history, Odisha history, and geography. |
| English | Idioms and phrases, synonyms, antonyms, spelling test, fill in the blanks, passage completion, spotting errors, sentence improvement, prepositions, joining sentences, substitution, para completion, sentence completion, active and passive voice, sentence arrangement, error correction, and transformation. |
| Odia | Error correction, sentence structure, preparation, antonyms, active and passive voice, replacement, fill in the blanks, staining defect, end of para, joining sentences, sentence development, words, spelling test, end of passage, and emotions and phrases. |
| Logical Reasoning | Odd one out, picture series and sequences, paper folding, puzzles, pattern series and sequences, order and ranking, alphanumeric series, reasoning analogies, artificial language, blood relations, calendars, cause and effect, clocks, coding-decoding, critical path, cubes and cuboids, data sufficiency, decision making, deductive reasoning or statement analysis, dices, directions, embedded images, figure matrix, input-output, mirror and water images, seating arrangements, shape construction, statement and assumptions, statement and conclusions, and syllogism. |
OSSSC RI Mains Syllabus
| Subject | Topics |
|---|---|
| General English | Comprehension, Vocabulary, Grammar, Sentence Structure, Synonyms, Antonyms, etc. |
| Odia Language | Comprehension, Usage, Grammar, Vocabulary, Translation (English to Odia & vice versa) |
| Arithmetic | Number Systems, HCF & LCM, Simplification, Ratio & Proportion, Percentage, Profit & Loss, Time & Work, Time & Distance, Simple & Compound Interest, Averages, Mensuration, etc. |
| General Knowledge | Indian History, Geography, Culture, Economy, Polity, General Science, Current Affairs (State & National), etc. |
| Computer Knowledge | Basics of Computers, MS Office (Word, Excel, PowerPoint), Internet, Email, Operating Systems, Input/Output Devices |
OSSSC RI Exam Pattern
OSSSC RI Exam Pattern 2025: For the RI post, the examination will consist of a total of 6 (Prelims) 2 (Mains) subjects with a maximum score of 100 (Prelims) 180 (Mains) marks. Sections included in the exam patterns are Arithmetic, Data Interpretation, Logical and Analytical Reasoning, Current Affairs (National & International) Computer/Internet Awareness, and Odisha’s Geography, Heritage, and Culture and English and Odia Language, General Studies, General Knowledge, Arithmetic Ability, Computer Awareness, Data Interpretation, and Reasoning.. Each section contributes to the total score, testing a wide range of skills necessary for the CGL position. Details of the pattern are discussed further below.
Understanding the exam pattern is key to successful preparation. Knowing how the questions are structured, the marks assigned to each section, and the overall format of the exam helps candidates approach their studies with a clear strategy. Below is the detailed OSSSC RI Mains Exam Pattern 2025 for the listed posts. By reviewing this, candidates can align their preparation effectively, ensuring they are well-prepared for the OSSSC RI Mains exam in 2025.
OSSSC RI Prelims Exam Pattern
| Subject | No. of Questions | Marks | Duration |
|---|---|---|---|
| Mathematics | 20 | 20 | |
| General Studies | 20 | 20 | |
| English | 20 | 20 | |
| Odia | 20 | 20 | |
| Logical Reasoning | 20 | 20 | |
| Total | 100 | 100 | 90 Minutes |
OSSSC RI Mains Exam Pattern
| Subject | No. of Questions | Marks | Duration |
|---|---|---|---|
| Mathematics | 40 | 40 | |
| General Studies | 40 | 40 | |
| English | 40 | 40 | |
| Odia Language | 20 | 20 | |
| Computer Knowledge | 40 | 40 | |
| Total | 180 | 180 | 180 Minutes (3 Hours) |
Download OSSSC RI Syllabus PDF
Aspirants can access the detailed OSSSC RI Mains Syllabus PDF to get a clear overview of all the topics essential for the exam.
Click Here - OSSSC RI Mains Syllabus PDF
OSSSC RI Exam Preparation Tips
To prepare effectively for the OSSSC RI Mains exam, candidates should follow these commonly recommended preparation tips:
- Understand the Exam Pattern and Syllabus - Review the syllabus and exam pattern to plan effectively.
- Create a Study Schedule - Organize your study time for both General and Nursing subjects.
- Refer to the Best Study Materials - Use recommended books and resources for each subject.
- Practice Regularly - Solve practice papers and previous year’s questions to improve your skills.
- Focus on Conceptual Clarity - Focus on understanding core concepts, not just memorization.
- Improve Speed and Accuracy - Practice answering questions quickly and accurately.
- Stay Updated with Current Affairs - Read newspapers and follow online resources for current events.
- Maintain a Healthy Lifestyle - Eat well, stay hydrated, and take regular breaks.
- Revision is Key - Regularly revise topics to ensure better retention.
- Stay Positive and Motivated - Stay confident and motivated throughout your preparation.
