About this question paper
This page provides the CDS I 21 Gen Knowledge for the Combined Defence Services Examination (I) PDF held in 2021. It belongs to the Question Paper category.
CDS papers reward strong fundamentals, quick recall and controlled speed across English, General Knowledge and Elementary Mathematics, depending on the academy and paper.
Paper overview
- Examination
- Combined Defence Services Examination (I)
- Year
- 2021
- Paper
- CDS I 21 Gen Knowledge
- Category
- Question Paper
- PDF size
- 3.39 MB
Open CDS I 21 Gen Knowledge PDF
Preparation focus for this paper
Focus on broad static knowledge, current events and eliminating implausible options.
- Practise sections in timed blocks before attempting the complete paper.
- Avoid spending too long on one calculation or uncertain fact-based question.
- Analyse mistakes by subject so revision remains targeted.
How to use this paper effectively
- Complete the paper in one sitting using the examination’s expected time limit.
- Mark questions you guessed, skipped or answered without confidence.
- Group mistakes by subject or topic and revise those areas first.
- Compare this paper with earlier and later years to identify repeated themes.
- Attempt it again after revision and measure improvement in speed and accuracy.
Why previous year papers matter
A syllabus explains what may be asked; a previous year paper shows how topics are converted into actual questions. Regular practice improves question selection, time management and familiarity with the wording used in the examination.