NDA / NA Exam 2025 – The National Defence Academy (NDA) and Naval Academy (NA) examination is conducted by the Union Public Service Commission (UPSC) to recruit candidates for the Army, Navy, and Air Force wings of the NDA and Naval Academy. NDA/NA is one of the most prestigious pan-India exams, attracting young aspirants aiming for a career in the defense forces.
The NDA / NA 2025 selection process includes a Written Exam, followed by the Services Selection Board (SSB) Interview, which includes psychological tests, group tasks, and personal interviews.
Table of Contents
NDA / NA Exam 2025 – Exam Pattern
Written Examination
The written exam is conducted offline (Pen & Paper) and consists of two papers: Mathematics and General Ability Test (GAT).
Total Marks: 900
Duration: 2.5 Hours per paper
Negative Marking: Not applicable
Written Exam Structure
Paper I – Mathematics – 300 Marks
Paper II – General Ability Test (GAT) – 600 Marks
Services Selection Board (SSB) Interview
Candidates who qualify the written exam are called for the SSB Interview, which carries 900 marks. The SSB assesses personality, leadership, intelligence, and suitability for a career in the armed forces.
NDA / NA Exam 2025 – Syllabus
Mathematics (Paper I)
Algebra, Matrices and Determinants, Trigonometry, Analytical Geometry of Two and Three Dimensions, Differential Calculus, Integral Calculus, Vector Algebra, Statistics and Probability, and Mechanics.
General Ability Test (GAT – Paper II)
English Section
Grammar, Vocabulary, Synonyms & Antonyms, Sentence Completion, Comprehension, and Basic Writing Skills.
General Knowledge Section
Physics, Chemistry, General Science, History, Geography, Current Affairs, and National & International Importance Events.
Physics
Mechanics, Heat, Light, Sound, Electricity, Magnetism, and Modern Physics.
Chemistry
Atomic Structure, Chemical Bonding, States of Matter, Solutions, Acids & Bases, Organic Chemistry Basics.
General Science
Biology, Human Body, Health & Hygiene, and Environmental Science.
History & Geography
Indian History, World History, Freedom Movement, Geography – Physical, Political, and Economic.
Current Affairs
National & International Events, Government Policies, Sports, Awards, and Science & Technology updates.
NDA / NA Exam 2025 – Preparation Tips
Focus on Mathematics and Science concepts thoroughly. Practice previous year papers to understand question patterns. Improve English vocabulary and comprehension skills. Read newspapers and current affairs magazines regularly. For SSB, practice group discussions, psychological tests, and mock interviews. Physical fitness is essential for clearing SSB tests.
Frequently Asked Questions (FAQ)
Q1. What is the NDA / NA Exam 2025 and who conducts it?
Ans. The NDA (National Defence Academy) / NA (Naval Academy) Exam 2025 is conducted by the Union Public Service Commission (UPSC) to recruit candidates into the Army, Navy, and Air Force wings of the NDA and Naval Academy. It is one of the most prestigious defense exams in India.
Q2. What is the selection process for NDA / NA Exam 2025?
Ans. The selection process includes two stages – Written Examination and Service Selection Board (SSB) Interview, which includes psychological tests, group tasks, and personal interview. Candidates must clear both stages for final selection.
Q3. What is the exam pattern for NDA / NA Exam 2025?
Ans. The Written Exam consists of two papers: Mathematics (300 Marks) and General Ability Test (GAT) (600 Marks). Both are objective-type papers. Final selection considers performance in the SSB interview (900 Marks) and medical fitness.
Q4. What are the eligibility criteria for NDA / NA Exam 2025?
Ans. Candidates must be unmarried males, aged between 16.5 and 19.5 years, and must have completed 10+2 (for Army) or 10+2 with Physics & Maths (for Navy and Air Force). Age relaxation and nationality criteria are as per UPSC guidelines.
Q5. How should candidates prepare for NDA / NA Exam 2025?
Ans. Focus on Mathematics, English, General Knowledge, and current affairs. Practice previous year papers, online mock tests, and develop physical fitness for SSB rounds. Time management and accuracy are crucial for written exams.
Q6. What are the official contact details, website, and email for NDA / NA Exam?
Ans. Official Website: https://www.upsc.gov.in. For queries, candidates can email upsc@nic.in. Official Address: Union Public Service Commission, Dholpur House, Shahjahan Road, New Delhi – 110069, India. Helpline: 011-23385271 / 011-23381125.
Conclusion
The NDA / NA Syllabus 2025 covers Mathematics, General Ability, and Personality Assessment through SSB. Consistent preparation, conceptual clarity, and physical fitness are key to success.
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