NDA 2026 Syllabus — Mathematics & General Ability Test Topic-wise
NDA 2026 Overview
The NDA 2026 Syllabus consists of two papers: Mathematics (300 marks) and General Ability Test (600 marks). The Mathematics paper is at 12th standard level while GAT covers English and General Knowledge.
Mathematics (Paper I — 300 marks)
Algebra: Sets, Relations, Functions, Complex Numbers, Quadratic Equations, Sequences & Series, Permutations & Combinations, Binomial Theorem, Logarithms.
Matrices & Determinants: Types, Operations, Properties, Cramer's Rule, Applications.
Trigonometry: Angles, Trigonometric Ratios, Identities, Inverse Functions, Applications in Heights & Distances.
Analytical Geometry (2D & 3D): Straight Lines, Circles, Conic Sections, Points in 3D space, Direction Cosines, Planes.
Differential & Integral Calculus: Limits, Continuity, Differentiation, Application of Derivatives, Integration, Differential Equations.
Vector Algebra: Vectors in 2D and 3D, Scalar and Cross Products, Applications.
Statistics & Probability: Mean, Median, Mode, Variance, SD, Probability concepts, Conditional Probability.
General Ability Test (Paper II — 600 marks)
Part A — English (200 marks): Grammar & Usage, Vocabulary, Comprehension, Cohesion, Rearrangement, Synonyms/Antonyms.
Part B — General Knowledge (400 marks): Physics, Chemistry, General Science, Social Studies (History, Geography, Polity), Current Events.
NDA 2026 Exam Pattern
Written Examination
| Subject | Questions | Marks | Duration | Negative Marking |
|---|---|---|---|---|
| Mathematics | 120 | 300 | 150 minutes | 1/3 per wrong answer |
| General Ability Test (English + GK) | 150 | 600 | 150 minutes | 1/3 per wrong answer |
| Total | 270 | 900 |
SSB Interview
| Subject | Questions | Marks | Duration | Negative Marking |
|---|---|---|---|---|
| Screening Test (OIR + PPDT) | 0 | 0 | Day 1 | N/A — Screening |
| Psychological Tests (TAT, WAT, SRT, SD) | 0 | 0 | Day 2 | N/A |
| Group Tasks (GD, GPE, HGT, PGT, Command Task) | 0 | 0 | Day 3-4 | N/A |
| Personal Interview + Conference | 0 | 900 | Day 4-5 | N/A |
| Total | 0 | 900 |
NDA Syllabus Overview
- Paper I — Mathematics (300): Algebra, Trigonometry, Calculus, Geometry, Vectors, Statistics & Probability — 12th level
- Paper II — GAT English (200): Grammar, Vocabulary, Comprehension — 12th level
- Paper II — GAT GK (400): Physics, Chemistry, Biology, History, Geography, Polity, Current Affairs
