CDS Exam Syllabus & Pattern
Posted · Last updated
For IMA, INA and AFA the papers are English, General Knowledge and Elementary Mathematics, 100 marks each; OTA has English and GK only.
At a glance
| Organisation | Union Public Service Commission (UPSC) |
|---|---|
| Status | Current |
| Papers | English, General Knowledge, Elementary Mathematics |
| Marks | 100 each |
| Duration | 2 hours each |
| Negative marking | 1/3 of the question mark |
Details
Each paper lasts two hours and a wrong answer costs one-third of the marks. Written qualifiers go to the SSB interview. Check the current notice for any change.
How to use this
- Practise reading comprehension.
- Revise class 10 maths.
Books for this exam
Choose a book for the topics you need to strengthen. Buying a book is optional; you can continue using our free practice resources.
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NDA and CDS exam guides
Browse current editions, years and reviews on Amazon, and match them to the latest official syllabus.
Find on Amazon ↗Quantitative Aptitude for Competitive Examinations
By R. S. Aggarwal
An option for chapter-based arithmetic practice. Pair selected exercises with timed previous-year papers for your exam.
Find on Amazon ↗Lucent's General Knowledge
By Lucent
A commonly used reference for General knowledge. Check it against your syllabus and the editions your institution prescribes before buying.
Find on Amazon ↗Links open Amazon search results in a new tab. Check the edition, language, seller, price and delivery details on Amazon before ordering.
This post is a plain-language summary prepared by Pratiyogita Kosh from public information. We are not the conducting body. Please verify all dates, eligibility and fees on the official website before you apply.

