NDA Exam 2025: Your Gateway to a Glorious Defence Career

Get complete details about NDA written exam, SSB interview, syllabus, pattern, marking scheme, and preparation tips. Join Rosemary Institute’s RANKEDGE Program – Meerut’s Best Coaching for NDA.

NDA Exam 2025: Your Complete Guide to Crack the Nation’s Most Prestigious Defence Exam

The National Defence Academy (NDA) Exam is your first step towards joining the Indian Army, Navy, or Air Force as an officer. Conducted twice a year by the UPSC, the NDA exam opens doors to a dynamic, disciplined, and dignified career in India’s armed forces.

Whether you’re aiming for the top 100 or simply want to serve your nation with pride, this guide from Rosemary Career Academy, Meerut’s leading NDA coaching center, covers everything you need to know — from exam pattern to interview preparation.

Subject-Wise Focus:

1. NDA Written Exam Overview

Conducted by: Union Public Service Commission (UPSC)
Frequency: Twice a year (April & September)
Eligibility:

Age: 16.5 to 19.5 years
Qualification: 10+2 with Physics &Maths for Air Force and Navy; any stream for Army
Only Male Candidates (till NDA 2023); Female eligibility applicable post NDA 2024 as per latest UPSC guidelines

2. Exam Pattern & Marking Scheme

Paper	Subject	Duration	Marks
1	Mathematics	2.5 hrs	300
2	General Ability Test (GAT)	2.5 hrs	600
Total			900

SSB Interview: 900 Marks
Grand Total: 1800 Marks

Marking Scheme:

Mathematics: +2.5 for correct, -0.83 for wrong
GAT: +4 for correct, -1.33 for wrong

3. Detailed Syllabus (Chapterwise Highlights)

Mathematics:

Algebra (Complex numbers, quadratic equations)
Trigonometry
Matrices & Determinants
Analytical Geometry (2D & 3D)
Differential Calculus
Integral Calculus & Differential Equations
Vector Algebra
Statistics & Probability

GAT (General Ability Test):

English: Grammar, Vocabulary, Comprehension
General Knowledge:

Physics (Motion, Laws of Physics, Thermodynamics)
Chemistry (Elements, Compounds, Acids & Bases)
Biology (Human body, Diseases, Cell Structure)
History (Freedom Movement, Modern History)
Geography (Climate, Rivers, Physical Features)
Current Affairs (Last 6-8 months important events)

4. SSB Interview Process

Held over 5 days, the SSB (Services Selection Board) assesses a candidate’s Officer-Like Qualities (OLQs). It includes:

Day 1: Screening Test (PPDT + OIR Test)
Day 2: Psychological Tests (TAT, WAT, SRT, SDT)
Day 3 & 4: GTO Tasks (Group Discussions, Outdoor Tasks)
Day 5: Personal Interview & Conference

Preparation Tips:

Practice speaking confidently in groups
Stay physically fit and mentally alert
Improve your general awareness
Work on articulation and leadership skills

5. Strategy to Score in Top 100

Master NCERTs – Class 11 & 12 for Physics, Chemistry, Math
Focus on Concept Clarity – Not just rote learning
Daily Practice – Especially maths problems & mock papers
Mock Tests & PYQs – Solve previous 10 years’ papers
Stay Consistent – 4–6 hours of focused daily study

6. How Rosemary Career Academy’s RANKEDGE Program Helps

At Rosemary Institute, our flagship RANKEDGE Program is specially designed to help NDA aspirants crack both written and SSB stages with ease.

Program Highlights:

Offline Classroom Coaching – Structured curriculum with daily assignments
Experienced Faculty – Subject experts and ex-defence personnel
Regular Mock Tests – Based on latest UPSC pattern
SSB Mentorship – Special personality development & OLQ training
Doubt Clearance Sessions – Every week
Printed Study Material &Chapterwise Notes

We’re not just teaching—we’re transforming.

7. Why Rosemary is Meerut’s Best NDA Coaching Institute

Legacy of Success – 54+ years of excellence in defence coaching
Located in the Heart of Meerut – Accessible, focused environment
Personalized Guidance – Small batches, individual attention
Discipline + Determination – Core values instilled in every student

8. Conclusion

The NDA exam is not just a test—it’s a mission. With the right guidance, structured preparation, and unwavering focus, your dream to wear the uniform is within reach.

Join Rosemary Career Academy’s RANKEDGE Program and walk the path of discipline, courage, and leadership.