OSSC CGL Auditor Syllabus 2026; Odisha Combined Auditor Exam Pattern

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The Odisha Staff Selection Commission (OSSC) recruits Auditors through its Combined Graduate Level (CGL) examination, requiring candidates to clear a multi-tier selection process. To secure this Group B/C-level post, aspirants must thoroughly understand the syllabus and examination scheme, which evaluates basic arithmetic, reasoning, language proficiency, and general awareness. For the Auditor role, candidates are also tested on mathematical proficiency alongside standard computer skills. To build a solid study plan, break down the exam stages and focus on the core topics outlined by the commission.

OSSC Auditor Syllabus 2026: Overview

Exam Conducting BodyOdisha Staff Selection Commission (OSSC)
Exam NameOSSC Combined Graduate Level (CGL) – Auditor
Selection StagesPrelims, Mains, Computer/Math Skill Test, Document Verification
Prelims Exam ModeComputer-Based Recruitment Examination (CBRE)
Mains Exam ModePen and Paper Mode
Negative Marking0.25 marks for every incorrect answer (Prelims)
Auditor Specific RequirementQualifying Mathematics Test & Computer Skill Test
Official WebsiteOSSC Official Portal

OSSC CGL Auditor Selection Criteria

The selection process for the OSSC Auditor post is rigorously structured into multiple stages:

  • Preliminary Examination: An objective-type screening test consisting of multiple-choice questions designed to filter candidates for the next round.

  • Main Examination: A comprehensive written exam featuring both objective and short-answer type questions across two main papers (Language and General Studies).

  • Skill Tests: Candidates applying for the Auditor post must pass a mandatory Mathematics Test and a Computer Skill Test, both of which are strictly qualifying in nature.

  • Document Verification: Shortlisted candidates (typically 1.5 times the vacancy count) are called for certificate verification before the final merit list is generated based on Mains scores.

OSSC CGL Auditor 2026 Exam Pattern

The OSSC Auditor examination evaluates candidates over two primary written phases followed by qualifying skill tests. The preliminary exam acts as an initial filter, featuring 150 objective questions to be solved in 150 minutes with a penalty of 0.25 marks for incorrect answers. Candidates who qualify advance to the Mains, which consists of Paper-I (Language) and Paper-II (General Studies), each lasting 2.5 hours and carrying 100 marks. For the Auditor post specifically, candidates must also clear a qualifying Mathematics exam and a Computer test. 

Exam StagePaper / SubjectQuestions / FormatMaximum MarksDuration
PrelimsArithmetic, DI, Reasoning, Computer, Current Affairs, Odisha GK150 Objective MCQs150150 Minutes
MainsPaper-I: Language (Odia and English)Objective & Short Answer1002.5 Hours
MainsPaper-II: General StudiesObjective & Short Answer1002.5 Hours
Skill TestComputer Skill TestPractical TestQualifyingN/A
Skill TestMathematics Test (Exclusive to Auditor)Secondary School LevelQualifyingN/A

Note: There will be negative marking of 0.25 marks per each wrong answer.

  • The Preliminary Examination will be 1 hour long and cover General Awareness (100 marks), to be conducted on the OMR sheet.
  • The questions will be objective-type with multiple-choice answers.
  • There will be 100 questions. Each question will carry 1 (one) mark.
  • For each correct answer, one (1) mark will be awarded.

OSSC Auditor Mains Exam Pattern:

  • The Main written examination shall be of three papers as follows.
OSSC Auditor Mains Exam Pattern 2026
Paper/ Name Of the SubjectNumber Of MarksTime Duration

Papers – I

  • Mathematics
  • General Studies
1002 Hours

Paper – II

  • General English
501 Hour

Papers – III

  • Odia Language
501 Hour
Total2004 Hours

Note: There will be negative marking of 0.25 marks per each wrong answer.

The OSSC Auditor Exam Pattern 2022 contains objective-type questions. There will be 100 questions in total. Each question carries 1 mark. There is a negative marking scheme. So be careful while answering the OMR Sheet.

Topic-wise Syllabus

Candidates must prepare across a wide range of subjects spanning numerical ability, languages, and general awareness. The syllabus is structured so that fundamental arithmetic and data interpretation align with a 10th-standard difficulty level, while subjects like English comprehension in the Mains are tested at the 12th-standard level. Because the Auditor role relies heavily on numerical accuracy, the specialized Mathematics qualifying test covers advanced secondary-level topics like algebra and statistics, as detailed by platforms like Aptizone.

Subject CategoryKey Topics Covered
Arithmetic & DI (Prelims)Fractions, Decimals, Percentages, Ratio and Proportions, Profit and Loss, Average, Discount, Simple & Compound Interest, Mensuration, Time/Work/Distance, Tables, Graphs, and Data Sufficiency.
Reasoning (Prelims)Verbal/Non-Verbal Reasoning, Space Visualization, Problem-Solving, Decision Making, Visual Memory, Arithmetical Reasoning.
Computer AwarenessMS Windows, MS Word, MS Excel, MS Access, PowerPoint, Internet Services, Basic Networking, Communication Technology, Firewall & Antivirus.
General Awareness & Odisha GKCurrent Events (National/International), Odisha Economy, Geography, History of India & Odisha, Odisha Heritage, Art, Culture, and Environmental issues.
Language (Mains Paper I)Odia: Grammar, Sandhi, Samasa, Idioms, Essay Writing, Translation. English: Comprehension, Prepositions, Active/Passive Voice, Direct/Indirect Speech, Error Correction.
General Studies (Mains Paper II)Indian Constitution, Indian Economy, World Geography, History, Climate Change, Environment.
Auditor Mathematics TestArithmetic, Algebra, Statistics and Probability, Mensuration (All at Secondary School Level).

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