Written Examination
English, General Knowledge and Elementary Mathematics as applicable to the academy.
Explore Written Prep →कुछ सरकारों को बदलने दो, कुछ हम मिलकर बदलेंगे!
COMBINED DEFENCE SERVICES EXAMINATION
A structured CDS preparation page for IMA, INA, AFA and OTA pathways, with written-paper subjects and SSB-oriented preparation.
PREPARATION HUB
Use the resources below to move from syllabus coverage to revision, practice and exam readiness.
English, General Knowledge and Elementary Mathematics as applicable to the academy.
Explore Written Prep →Grammar, vocabulary, comprehension and usage.
Explore English →Current affairs, history, geography, polity, science and defence awareness.
Explore GK →Arithmetic, algebra, geometry, trigonometry and mensuration at the prescribed level.
Explore Maths →Practise official-style papers and identify repeated concepts.
View PYQs →Build communication, reasoning, group-task and officer-like qualities.
Explore SSB →EXAM STRUCTURE
| Stage / Paper | Details | Notes |
|---|---|---|
| IMA / INA / AFA | English + General Knowledge + Elementary Mathematics | Written examination |
| OTA | English + General Knowledge | Written examination |
| After Written | SSB interview/testing and medical standards | Selection stage |
SYLLABUS
Organised subject-wise so you can use it as a checklist while preparing.
The written examination is followed by the Services Selection Board process for candidates who qualify. Prepare communication, psychological testing, group tasks, leadership and officer-like qualities.