CDS Topic-wise Practice Questions with Answers

687 free CDS practice questions across 33 topics, each with the answer and a worked explanation. Pick a weak topic, practise it, then take the timed chapter-wise test to check your rank.

General Knowledge

Geography 30 Qs Polity 29 Qs History 28 Qs Static GK 22 Qs Biology 22 Qs Chemistry 18 Qs Physics 17 Qs Economy 17 Qs Defence GK 15 Qs

Elementary Mathematics

Number System 27 Qs Algebra 24 Qs Speed, Time & Distance 24 Qs Geometry 22 Qs Profit, Loss & Discount 22 Qs Simple & Compound Interest 18 Qs Average 18 Qs Trigonometry 17 Qs Mensuration 17 Qs Percentage 17 Qs Problems on Ages 17 Qs Ratio & Proportion 17 Qs Simplification & Approximation 17 Qs Partnership 16 Qs Time & Work 16 Qs Mixture & Alligation 16 Qs

English

Reading Comprehension 27 Qs Fill in the Blanks 27 Qs Antonyms 26 Qs Synonyms 25 Qs Error Spotting 24 Qs One-Word Substitution 22 Qs Idioms & Phrases 21 Qs Active & Passive Voice 12 Qs

Frequently asked questions

Where can I practise CDS questions topic-wise for free?

This page lists every CDS topic we cover — 33 topics and 687 questions. Open a topic to practise its questions with answers and explanations, all free.

Is there a chapter-wise mock test for CDS?

Topic practice is available now. Timed full-length CDS mocks are on the exam page.

Can I download these questions as a PDF?

Yes. Open any topic and use "Download PDF / Print" — your browser saves the page, with every answer and explanation shown, as a PDF.

Are these CDS previous year questions?

No. They are RankerClub practice questions written in the same pattern, topics and difficulty as recent CDS papers. See our previous year papers page for where to find the official papers.

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