CDS · Syllabus

CDS Syllabus 2026

The CDS exam evaluates candidates' knowledge of English, General Knowledge, and Elementary Mathematics (for IMA/INA/AFA) through a written test, followed by a personality assessment. Topics below follow the official CDS notification pattern — check the linked notification for the authoritative list.

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IMA, INA, AFA Written Examination

English
General Knowledge
Elementary Mathematics

English

Grammar and Usage
Vocabulary
Comprehension and Cohesion in extended text
Synthesis of ideas

General Knowledge

History of India
Geography of India
Indian Polity and Economy
Current Events of National and International Importance
General Science

Elementary Mathematics

Arithmetic
Algebra
Trigonometry
Geometry
Mensuration
Statistics

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Syllabus questions

CDS Syllabus 2026 FAQ

Is the syllabus for the OTA exam different from the IMA/INA/AFA exam?

Yes, the OTA written exam does not include the Elementary Mathematics paper, which is a compulsory subject for the IMA, INA, and AFA.

Do I need to study History and Geography in detail for the General Knowledge paper?

The syllabus covers History and Geography of India, so a broad understanding of key events and physical features is required.

What is the difference between the English paper for OTA and the one for IMA/INA/AFA?

The syllabus for the English paper is the same for both the OTA and the IMA/INA/AFA examinations.

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