CDS Mock Test
Combined Defence Services · Union Public Service Commission
In short: Combined Defence Services (CDS) is a recruitment exam conducted by Union Public Service Commission to fill government posts across India.
CDS: everything you need to know
Concise, direct answers to the questions aspirants ask most.
What is CDS?
Combined Defence Services (CDS) is a recruitment exam conducted by Union Public Service Commission to fill government posts across India.
Who can apply?
Eligibility depends on the post. Most CDS posts require Indian citizenship and a qualifying degree or 10+2 as specified in the official notification.
What is the age limit?
The age limit for CDS is typically 18–32 years, with relaxations for SC/ST, OBC, PwD and ex-servicemen as per government rules.
Selection process
CDS selection generally involves an online/written exam followed by a skill test, document verification, and in some cases an interview or physical test.
Exam pattern
CDS is conducted as a computer-based test with objective multiple-choice questions and negative marking. Check the official notification for the current pattern.
Best mock test
The best way to prepare for CDS is by attempting full-length, timed mock tests in a real exam interface — exactly what FreeMockTest provides for free, with instant analytics.
Expected difficulty
CDS is moderately difficult, with competition driven by a high applicant-to-vacancy ratio. Speed and accuracy under time pressure decide selection.
Preparation strategy
Build concept clarity, then practise daily with timed mock tests, review every mistake, and track sectional accuracy to focus revision where it matters most.
AI-assisted practice. These are practice questions designed to mirror the real exam pattern, drafted with AI assistance and human-reviewed. We are progressively replacing them with previous-year and expert-reviewed questions. How we make our content. Always verify against the official source before relying on it.
CDS exam pattern
100 questions · 100 marks · 360 minutes · −0.33 per wrong answer
| Section | Questions | Marks |
|---|---|---|
| English | 34 | 34 |
| General Knowledge | 33 | 33 |
| Elementary Mathematics | 33 | 33 |
| Total | 100 | 100 |
CDS has three separate papers (English, GK, Maths), each 100 questions. This mock blends them into one practice set.
CDS mock test — FAQs
What is CDS?
Combined Defence Services (CDS) is a recruitment exam conducted by Union Public Service Commission to fill government posts across India.
Who is eligible for CDS?
Eligibility depends on the post. Most CDS posts require Indian citizenship and a qualifying degree or 10+2 as specified in the official notification.
What is the age limit for CDS?
The age limit for CDS is typically 18–32 years, with relaxations for SC/ST, OBC, PwD and ex-servicemen as per government rules.
What is the CDS selection process?
CDS selection generally involves an online/written exam followed by a skill test, document verification, and in some cases an interview or physical test.
What is the CDS exam pattern?
CDS is conducted as a computer-based test with objective multiple-choice questions and negative marking. Check the official notification for the current pattern.
Which is the best mock test for CDS?
The best way to prepare for CDS is by attempting full-length, timed mock tests in a real exam interface — exactly what FreeMockTest provides for free, with instant analytics.
How difficult is CDS?
CDS is moderately difficult, with competition driven by a high applicant-to-vacancy ratio. Speed and accuracy under time pressure decide selection.
How should I prepare for CDS?
Build concept clarity, then practise daily with timed mock tests, review every mistake, and track sectional accuracy to focus revision where it matters most.