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Combined Defence Services
This page is for CDS aspirants preparing General Knowledge, English and Elementary Mathematics. Practise exam-style MCQs, review explanations and track improvement across repeated attempts.
All questions and test series are free for everyone for now. No payment is required.
View Question Bank CoverageUPSC CSE, CAPF, CDS and UPSC-related content.
SSC CGL, CHSL, CPO, GD, MTS and SSC-related content.
One state and all exams under that state.
Content coming soon. This group is not available for purchase yet.
Content coming soon. This group is not available for purchase yet.
This page helps aspirants understand the practice scope before login. The full MCQGrid app adds filters, saved questions, timed sessions, explanations and progress tracking.
The public preview shows how a learner sees filters, MCQ options, answer feedback, explanations, saved-question actions and progress signals before moving into the logged-in app.
PYQs help users understand CDS question style across GK, English and Maths. MQs provide extra practice for concepts that are likely to recur in new forms.
Timed CDS practice supports exam-speed attempts and post-test review. Save difficult questions for a later revision cycle.
These public samples show the practice format and do not expose the full paid question bank. Source-year claims are shown only where verified inside the app.
A. Clear
B. Opaque
C. Visible
D. Lucid
Correct answer: Opaque
Transparent means allowing visibility through it. Opaque means not transparent, so it is the antonym.
A. Joule
B. Newton
C. Watt
D. Pascal
Correct answer: Newton
Force is measured in Newton. Joule measures energy, Watt measures power and Pascal measures pressure.
A. 0
B. 1
C. -1
D. 2
Correct answer: 1
Multiplying by x gives x squared - 2x + 1 = 0, so (x - 1) squared = 0 and x = 1.
A. Mahatma Gandhi
B. Jawaharlal Nehru
C. Sardar Patel
D. B. R. Ambedkar
Correct answer: Jawaharlal Nehru
Jawaharlal Nehru wrote The Discovery of India during his imprisonment at Ahmednagar Fort.
A. Rajasthan
B. Madhya Pradesh
C. Odisha
D. Tripura
Correct answer: Odisha
The Tropic of Cancer passes through eight Indian states including Rajasthan, Madhya Pradesh and Tripura, but not Odisha.
The app is built for repeated exam practice: answer, understand, save, revise and track progress without changing the core study flow.
Subject-wise CDS practice
Short explanations for revision
Saved revision and progress tools
Test-session review after attempt
Free UPSC group access for now
Create a free profile to practise available questions, save progress, and continue into full exam-group access when needed.
Yes. In the current access structure, CDS is grouped under UPSC-related practice content.
Yes. CDS practice can include English, Elementary Mathematics and General Knowledge wherever content is available.
Yes. The practice flow shows explanations after answering and allows later revision through saved questions.
No. Public samples are limited. Full practice remains inside the logged-in app.
CDS practice is free for everyone for now. No payment is required.
All questions and test series are free for everyone for now. No payment is required.
All questions and test series are free for everyone for now. No payment is required.