OSSC CGL Syllabus 2025 and Exam Pattern (Revised), Download PDF

OSSC CGL Syllabus 2025 (Revised)

Let’s break down the detailed subject-wise OSSC CGL syllabus for both Prelims and Mains:

OSSC CGL Prelims Syllabus 2025

Arithmetic and Data Interpretation:

• Simplification

• Decimals and Fractions

• HCF & LCM

• Percentage

• Ratio and Proportion

• Average

• Profit & Loss

• Discount

• Simple and Compound Interest

• Mensuration

• Time and Work

• Time and Distance

• Data Interpretation (Graphs, Charts, Tables)

Logical Reasoning and General Mental Ability:

• Verbal & Non-verbal reasoning

• Analogies, Similarities & Differences

• Space Visualization

• Problem Solving

• Decision Making

• Visual Memory

• Observation & Judgment

• Relationship Concepts

• Number Series

• Arithmetical Reasoning

Current Affairs and General Awareness:

• Indian History

• Indian Polity & Constitution

• Geography (India and Odisha)

• Environment & Climate Change

• Sports

• Scientific Research

• Economy

• Art & Culture

• Important National & International Events

• National/International Organisations

Computer and Internet Awareness:

• Computer Fundamentals

• MS Office (Word, Excel, PowerPoint, Access)

• Internet & Browsers

• Networking (LAN/WAN)

• Windows Operating System

• Object-Oriented Programming Basics

• Cyber Security & Anti-virus

• Web Server Basics

• Email and Communication Technology

Odisha Geography, Heritage & Culture (New Topics):

• Physical Geography of Odisha (Rivers, Coastal, Central Zones)

• Flora and Fauna of Odisha

• Ancient & Modern History of Odisha

• Odisha’s Cultural Diversity

• Famous Festivals

• Tribal Communities

• Art & Handicrafts

• Linguistic Diversity

OSSC CGL Mains Syllabus 2025

Paper I – Language (English and Odia)

English Language Topics:

• Sentence Arrangement

• Fill in the Blanks

• Spotting Errors

• Antonyms and Synonyms

• Prepositions

• Transformation of Sentences

• Direct & Indirect Speech

• Active & Passive Voice

• Idioms and Phrases

• Reading Comprehension

• Passage Completion

• Joining Sentences

• Sentence Improvement

Odia Language Topics:

• Grammar Rules (Sandhi, Samasa, Taddhita, Krudrata)

• Sentence Transformation (Negative, Interrogative, etc.)

• Antonyms and Synonyms

• Punctuation

• Idioms & Phrases

• Essay Writing (within 250 words)

• Letter Writing (Formal & Informal)

• English to Odia Translation (100 words)

• Reading Comprehension

Paper II – General Studies

• Indian Polity and Constitution

• Indian & Odisha History

• Indian Economy

• Geography of India & the World

• General Environmental Issues

• Climate Change Initiatives

• General Science and Technology

• Socio-Economic Developments

• Current Events of State and National Importance

Computer Skill Test (Only for Certain Posts)

Candidates applying for specific posts such as Auditor, Junior Assistant/Clerk, and Inspector of Supplies will also need to undergo a Computer Skill Test, which assesses practical knowledge of office software, data entry, and basic networking.

OSSC CGL Prelims Revised Syllabus PDF

The official OSSC notification for the revised OSSC CGL Prelims Syllabus 2025 is available on the official website. Candidates are advised to download the syllabus PDF and go through the newly added sections carefully.

Download OSSC CGL Revised Syllabus PDF

Preparation Tips for OSSC CGL 2025 PDF

• Start with the basics – Focus on 10th-level Arithmetic and Reasoning.

• Update Current Affairs – Read daily newspapers and monthly magazines.

• Revise Odisha-specific topics – Heritage and geography carry weightage.

• Practice previous year papers – Understand the pattern and difficulty level.

• Mock Tests – Attempt online mocks to improve time management.