NDA Preparation Guide
UPSC (Union Public Service Commission)
Your Complete Preparation Guide for NDA 2027 — strategy, study plan, tips & more.
Exam Overview
Mode
Offline (OMR)
Frequency
Twice a year
Next Exam Date
April 2027
EEligibility Criteria
12th PCM for Army/Navy/Air Force; 12th any stream for Army; age 16.5–19.5 years
ANumber of Attempts
6 (twice a year)
Study Plan by Subject
Mathematics
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
English
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
General Knowledge
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Expert Preparation Tips
Strengthen Class 11–12 Mathematics — algebra, trigonometry, and calculus form the backbone of Paper 1
For GAT, read NCERT History, Geography, and Science books thoroughly and stay updated on current affairs
Practise previous 10 years NDA papers under timed conditions to build exam temperament
Work on English grammar, vocabulary, and comprehension daily using standard reference books
Exam Pattern at a Glance
| Section | Questions | Marks | Duration (est.) |
|---|---|---|---|
| Mathematics | 90 | 300 | 100 min |
| English | 90 | 300 | 100 min |
| General Knowledge | 90 | 300 | 100 min |
| Total | 270 | 900 | 300 min |
Important Dates
Registration Opens
January 2027
Next Exam Date
April 2027
Conducted By
UPSC (Union Public Service Commission)
Frequently Asked Questions
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