Crack the NDA written exam with practice built by someone who passed out of it.
Subject-wise Mathematics and General Ability Test practice, previous year papers from 2010 onwards, and three-level expert-authored explanations — built by Col Vishal Sharma (Retd.), NDA and IMA alumnus.
Two papers, then an SSB interview.
UPSC conducts NDA twice a year (NDA I and NDA II). Clearing the written exam qualifies you for the SSB interview — final merit is the two combined.
| Stage | Subject | Duration | Marks |
|---|---|---|---|
| Written | Mathematics | 2.5 hours | 300 |
| Written | General Ability Test (English + GK) | 2.5 hours | 600 |
| SSB Interview | Officer-like qualities, group tasks, personal interview | 4–5 days | 900 |
| Total | 1800 | ||
Every subject, chapter by chapter.
Practice organised the way the exam actually tests you — not a random question dump.
Mathematics
Algebra, trigonometry, coordinate geometry, calculus, statistics and probability — chapter-wise practice with difficulty tagging.
English
Grammar, vocabulary, comprehension — the GAT's English section, drilled the way it's actually asked.
General Knowledge
Physics, Chemistry, General Science, History, Geography and Current Affairs — the GAT's GK section, kept current.
Who can apply.
- Unmarried candidates aged 16.5 to 19.5 years at the time of the exam.
- Army wing: 12th pass in any stream (or appearing).
- Navy and Air Force wings: 12th with Physics and Mathematics (or appearing).
- Both male and female candidates are eligible.
- Medical standards set by the Directorate General of Medical Services apply at the SSB stage.
Try it free for 7 days — 30 scored questions.
No card required. See the question quality, the explanations, and how daily rank tracking works before you decide.
NDA questions, answered.
What is the NDA exam pattern?
Two written papers — Mathematics (300 marks) and General Ability Test (600 marks) — followed by an SSB interview worth 900 marks for those who clear the written stage. Final merit combines both out of 1800.
Who is eligible for NDA?
Unmarried candidates aged 16.5–19.5. 12th pass (any stream) for the Army wing; 12th with Physics and Mathematics for Navy and Air Force. UPSC conducts it twice a year.
How many questions does Shrey Aadi's NDA bank cover?
Mathematics, English and General Knowledge, with previous year papers from 2010 onwards, each carrying a three-level expert-authored explanation, plus chapter-wise practice.
Is there a free trial?
Yes — 7 days, 30 scored questions, no card required. Paid plans unlock full subject-wise practice, mock tests, and daily rank tracking. See pricing for details.
Ready to start your NDA preparation?
Built by an NDA and IMA alumnus. 7-day free trial, no card required.