🎯 Defence Aspirant Hub

CDS (Combined Defence Services)
Practice & Study

Free CDS practice papers with answers. English, General Knowledge and Elementary Mathematics for defence exams.

📝 120 Practice Questions 📖 3 Sections 🎯 Full Mock Tests
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English General Knowledge Elementary Mathematics History Polity Geography Defence Exams

Why CDS Pro?

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All 3 Subjects
English, General Knowledge, and Elementary Mathematics covered comprehensively.
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UPSC Pattern
Content designed to match the official UPSC CDS exam pattern.
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Detailed Solutions
Every question comes with clear explanations to help you learn.
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Free & Accessible
No paywalls. Access all content for free on any device.

Quick Links

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Exam Info
Pattern, eligibility & dates.
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Full Course
Topic-wise lessons with practice MCQs.
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Mock Tests
Full-length mock tests with timer.
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Dashboard
Track progress & performance.

About CDS

CDS (Combined Defence Services) exam is conducted by UPSC twice a year for recruitment into IMA, INA, AFA, and OTA. The written exam includes English (100 marks), General Knowledge (100 marks), and Elementary Mathematics (100 marks) for IMA/INA/AFA. OTA candidates need only English and GK. Candidates must be 19-25 years old (varies by academy).