UPSC NDA & NA (I) 2026
National Defence Academy & Naval Academy Examination for joining Indian Armed Forces as Officers.
• OBC: +3 years relaxation
• SC/ST: +5 years relaxation
• PwD: +10 years relaxation
Qualification
12th Pass / Appearing
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Syllabus Changes 2025 vs 2026
Mathematics (Paper I)
- Algebra: Sets, Complex Numbers, Quadratic Equations
- Matrices & Determinants
- Trigonometry: Identities, Heights & Distances
General Ability Test - Part A (English)
- Grammar & Usage
- Vocabulary (Synonyms, Antonyms)
- Reading Comprehension
General Ability Test - Part B (General Knowledge)
- Physics: Mechanics, Heat, Optics, Electricity
- Chemistry: Physical, Organic, Inorganic
- General Science
What is NDA Examination?
NDA (National Defence Academy) is conducted by UPSC twice a year (NDA I & NDA II) for 12th students to join Army, Navy, and Air Force wings of the NDA Khadakwasla and Naval Academy Ezhimala.
What is the eligibility for NDA?
Candidates must be 12th pass (Science with Physics & Maths for Air Force/Navy). Age 16.5-19.5 years. Only unmarried male/female candidates are eligible.
What is NDA exam pattern?
NDA has 2 papers: Mathematics (300 marks, 2.5 hours) and General Ability Test (600 marks, 2.5 hours). Total 900 marks. SSB Interview: 900 marks. Total: 1800 marks.
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