
NDA Syllabus 2026: The Union Public Service Commission prescribes the NDA exam syllabus in the official notification. The NDA syllabus is crucial for a candidate as it provides the topics asked in the examination. It is the key to NDA preparation. Candidates should solve the NDA previous year question papers to know more about the type of questions asked in the exam. The standard of the National Defence Academy exam syllabus is of Classes 9, 10, 11, and 12 standards.
Less time is left for the NDA 1 exam. Candidates should start the revision for the NDA exam because the competition is fierce. Scroll down to know more about the NDA Syllabus 2026.
- What is NDA Maths Syllabus?
- What is NDA GAT Syllabus?
- What is NDA SSB Interview?
- Which are the best books for NDA exam?
- What is NDA Exam Pattern?
- NDA Syllabus FAQs
What is NDA Maths Syllabus?
NDA Maths syllabus covers the subjects that candidates have studied in Classes 11 & 12. It comprises questions from Algebra, Matrices, Trigonometry, Calculus, Algebra, etc. UPSC NDA Maths syllabus is given below.,
NDA Mathematics Syllabus
| Topics | Sub-Topics |
|---|---|
| Algebra |
Sets, Venn diagrams, De Morgan laws, Cartesian product, relation, equivalence relation. Real numbers, Complex numbers, Modulus, Cube roots, Conversion of a number in the Binary system to Decimals and vice-versa. Arithmetic, Geometric and Harmonic progressions. Quadratic equations, Linear inequations, Permutation and Combination, Binomial theorem and Logarithms. |
| Calculus |
Concept of a real-valued function, domain, range, and graph of a function. Composite functions, one-to-one, onto, and inverse functions. Notion of limit, Standard limits, Continuity of functions, algebraic operations on continuous functions. Derivative of function at a point, geometrical and physical interpretation of a derivative-application. Derivatives of sum, product and quotient of functions, derivative of a function with respect to another function, derivative of a composite function. Second-order derivatives. Increasing and decreasing functions. Application of derivatives in problems of maxima and minima |
| Matrices and Determinants |
Types of matrices, operations on matrices. Determinant of a matrix, basic properties of determinants. Adjoint and inverse of a square matrix, Applications-Solution of a system of linear equations in two or three unknowns by Cramer’s rule and by Matrix Method. |
| Integration as inverse of differentiation, integration by substitution and by parts, standard integrals involving algebraic expressions, trigonometric, exponential and hyperbolic functions. Evaluation of definite integrals—determination of areas of plane regions bounded by curves-applications. Definition of order and degree of a differential equation, formation of a differential equation by examples. General and particular solution of differential equations, solution of first order and first-degree differential equations of various types—examples. Application in problems of growth and decay. |
|
| Trigonometry |
Angles and their measures in degrees and in radians. Trigonometric ratios. Trigonometric identities Sum and difference formulae. Multiple and Sub-multiple angles. Inverse trigonometric functions. Applications-Height and distance, properties of triangles. |
| Vectors in two and three dimensions, magnitude, and direction of a vector. Unit and null vectors, the addition of vectors, scalar multiplication of a vector, scalar product, or dot product of two vectors. Vector product or cross product of two vectors. Applications—work done by a force and moment of a force and in geometrical problems. |
|
| Analytical Geometry Of Two and Three Dimensions |
Rectangular Cartesian Coordinate system, Distance formula, Equation of a line in various forms. The angle between two lines. Distance of a point from a line. Equation of a circle in standard and in a general form. Standard forms of parabola, ellipse, and hyperbola. Eccentricity and axis of a conic. Point in a three-dimensional space, the distance between two points. Direction Cosines and direction ratios. Equation two points. Direction Cosines and direction ratios. Equation of a plane and a line in various forms. Angle between two lines and angle between two planes. Equation of a sphere. |
| Statistics and Probability |
Probability: Random experiment, outcomes, and associated sample space, events, mutually exclusive and exhaustive events, impossible and certain events. Union and Intersection of events. Complementary, elementary, and composite events. Definition of probability—classical and statistical—examples. Elementary theorems on probability-simple problems. Conditional probability, Bayes’ theorem—simple problems. Random variable as function on a sample space. Binomial distribution, examples of random experiments giving rise to Binomial distribution. |
Also Read:
Topic-wise distribution of questions in Maths
The topic-wise distribution of questions in the Maths section is given below.
| Topic | Questions |
|---|---|
| Calculus |
20-25 |
| Quadratic equation |
20-15 |
| Matrices & Determinants |
30 |
| Probability |
10 |
| Trigonometry |
30 |
| Complex number |
10-15 |
NDA Marking Scheme for Maths
Candidates will get 2.5 marks for each correct answer and there is also a negative marking of 0.83 marks deducted for each incorrect answer. Candidates can check below the marking scheme as well as the number of questions.
| Total Marks |
300 Marks |
| Total No. of Questions |
120 |
| Correct Answer |
2.5 marks |
| Marks deducted for the wrong answer |
- 0.83 |
| Total duration of Mathematics Paper |
2 Hours 30 Minutes |
What is NDA GAT Syllabus?
NDA GAT syllabus comprises English, General Knowledge, Physics, Chemistry, History, Current Affairs of 10+2 level. It is divided into Part A English and Part B GK. There are also negative marking in the exam. UPSC NDA GAT syllabus is given below.,
NDA English Syllabus
NDA syllabus for English is given below.
- Grammar & usage
- Comprehension & cohesion
- Spotting of errors
- Para Jumbling
- Fill in the blanks
- Synonyms & Antonyms
- Vocabulary
- Cloze Test
- Idioms & Proverbs
- Completion of Sentence & Para
- Sentence Correction & Improvement
- Vocabulary
NDA Syllabus for GAT
NDA subjects for Science students are given below.
NDA Physics Syllabus
| Physical Properties and States of Matter |
|
| Sound waves and their properties |
|
| Weight |
Simple musical instruments |
| Volume |
Rectilinear propagation of Light |
| Density and Specific Gravity |
Reflection and refraction |
| Principle of Archimedes |
|
| Pressure Barometer |
Human Eye |
| Motion of objects |
Natural and Artificial Magnets |
| Velocity and Acceleration |
Properties of a Magnet |
| Earth as a Magnet |
|
| Force and Momentum |
Static and Current Electricity |
| Parallelogram of Forces |
Conductors and Non-conductors |
| Stability and Equilibrium of bodies |
|
| Simple Electrical Circuits |
|
| Elementary ideas of work |
Heating, Lighting, and Magnetic Effects of Current |
| Power and Energy |
Measurement of Electrical Power |
| Primary and Secondary Cells |
|
| Use of X-Rays ,General Principles in the working of Simple Pendulum, Simple Pulleys, Siphon, Levers, Balloon, Pumps, Hydrometer, Pressure Cooker, Thermos Flask, Gramophone, Telegraphs, Telephone, Periscope, Telescope, Microscope, Mariner’s Compass; Lightning Conductors, Safety Fuses. |
Also Read:
NCERT Solutions for Physics Class 11
NCERT Solutions for Physics Class 12
NDA Chemistry Syllabus
| Physical and Chemical Changes |
|
| Fertilizers—Natural and Artificial |
Elements |
| Material used in the preparation of substances like Soap, Glass, Ink, Paper, Cement, Paints, Safety Matches and Gunpowder |
Mixtures and Compounds |
| Symbols, Formulae, and simple Chemical Equation |
|
| Properties of Air and Water |
Also Read:
NCERT Chemistry Solutions for Class 11
NCERT Chemistry Solutions for Class 12
NDA General Science Syllabus
| Common Epidemics, their causes and prevention |
Difference between the living and non-living |
| Food-Source of Energy for man |
Basis of Life—Cells, Protoplasms and Tissues |
| Constituents of food |
Growth and Reproduction in Plants and Animals |
| Balanced Diet |
Elementary knowledge of Human Body and its important organs |
| The Solar System-Meteors and Comets, Eclipses. Achievements of Eminent Scientists |
|
NDA History Syllabus
| Forces shaping the modern world; Renaissance |
A broad survey of Indian History, with emphasis on Culture and Civilisation |
| Exploration and Discovery; War of American Independence, French Revolution, Industrial Revolution and Russian Revolution |
Freedom Movement in India |
| Impact of Science and Technology on Society |
Elementary study of Indian Constitution and Administration |
| Concept of one World |
Elementary knowledge of Five Year Plans of India |
| United Nations, Panchsheel, Democracy, Socialism and Communism |
Panchayati Raj |
| Role of India in the present world |
Co-operatives and Community Development |
| A broad survey of Indian History, with emphasis on Culture and Civilisation |
Bhoodan, Sarvodaya, National Integration and Welfare State |
| Basic Teachings of Mahatma Gandhi |
- |
NDA Geography Syllabus
| The Earth, its shape and size |
Ocean Currents and Tides Atmosphere and its composition |
| Latitudes and Longitudes |
Temperature and Atmospheric Pressure, Planetary Winds, Cyclones and Anticyclones; Humidity; Condensation and Precipitation |
| Concept of time |
Types of Climate |
| International Date Line |
Major Natural regions of the World |
| Movements of Earth and their effects |
Regional Geography of India—Climate, Natural vegetation. Mineral and Power resources; location and distribution of agricultural and Industrial activities |
| Origin of Earth. Rocks and their classification |
Important Sea ports and main sea, land and air routes of India |
| Weathering—Mechanical and Chemical, Earthquakes and Volcanoes |
Main items of Imports and Exports of India |
UPSC NDA Current Affairs Syllabus
| Knowledge of Important events that have happened in India in the recent years |
Prominent personalities—both Indian and International including those connected with cultural activities and sports |
| Current important world events |
- |
What is NDA SSB Interview?
SSB Interview
The NDA SSB interview consists of two distinct stages namely Stage I and Stage II. The intelligence and personality test and a group interview. On the basis of this, candidates are shortlisted for admission to NDA. SSB Interview is conducted in two stages. The details regarding the stages are explained below:
Stage 1
Screening Test that comprises Verbal and non-verbal tests and PPDT
Stage 2
Psychological Test comprises Thematic Apperception Test (TAT), Word Association Test (WAT), Situation Reaction Test (SRT), and Self Description Test (SD). Group Testing Officers Test comprises GD, GPE, PGT, HGT, IOT, Command Task, Snake race/Group Obstacle Race, Individual lecture and FGT. The final phase of stage 2 is Personal Interview & conference.
NDA Syllabus for Officer Intelligence Rating (OIR)
The syllabus for OIR is given below.
| Verbal Test | Non – Verbal Test |
|---|---|
| Figures |
Completion of Series |
| Analogies |
Blood Relation |
| Figure Matrix |
Shorter and Taller Problems |
| Locating Hidden Figure |
Logical Venn Diagram |
| Odd one out |
Jumbled Words |
| Classification of data |
Coding-Decoding |
| Paper Cutting |
One word Substitution |
| Problem on Dice |
Problem on Ranks |
| Problem on Cubes |
Interchanging 2 signs |
| Visualizing Patterns |
Identification of letters |
| Spatial Ability |
Reconstruction of test |
Which are the best books for NDA exam?
Candidates can refer to the following NDA books.
| Subjects | Books |
|---|---|
| Mathematics |
|
| GAT |
|
What is NDA Exam Pattern?
NDA exam pattern comprises written exam and SSB Interview. The total marks allotted to the test are 900. The SSB Interview is conducted for 900 marks. Candidates can check below the paper pattern.
| Papers | Subject | Maximum marks | Duration |
|---|---|---|---|
| Paper 1 |
Mathematics |
300 |
2 ½ |
| Paper 2 |
GAT |
600 |
2 ½ |
| Total |
900 |
5 hours |
|
NDA Syllabus FAQs
Candidates can check below FAQs related to NDA syllabus.
NDA exam is highly competitive. Candidates can crack the exam with proper preparation and practice.
NDA syllabus is prescribed by the examination authority. The syllabus comprises the topics that candidates need to prepare for the exam. The first and foremost step towards preparation is going through the syllabus. Knowing the syllabus helps candidates to plan a strategy to ace the exam, thereby, giving them the right direction for preparation. NDA syllabus has two sections for the written exam, General Ability Test (GAT) and Mathematics. GAT aims to test the candidate's basic knowledge of History, GK, Current Affairs of National and International Events, English, Science, and Geography. On the other hand, the Mathematics paper of NDA comprises questions based on Class 12. The GAT paper holds the maximum weightage in the syllabus.
Cracking SSB Interview is not easy task. The difficulty level is high and candidates must have sound knowledge of their subjects to clear the interview. The best books for SSB Interview are given below: SSB Interview: The Complete Guide by Dr N. K. Natarajan SSB OIR & PPDT: Complete Guide to Stage 1 SSB Interview by DDE.
NDA question papers are released on the exam day. We have provided the previous years question papers on this page. To download NDA question papers for free, candidates need to create their profiles with us. Once it is done, candidates can download question papers pdfs.
UPSC also provides the facility to raise objections against NDA question papers. After checking the NDA question papers 2023, if candidates find any wrong questions, they can raise objections within the prescribed deadline. The objection can be raised through UPSC Online Question Paper Representation Portal. To access the question paper representation portal, candidates need to login with roll number, date of birth and captcha code. The steps to raise objections against NDA question papers are given below:
- Visit the official website of UPSC
- Go to the tab 'Representation on Question Papers'
- Click the link 'National Defence Academy and Naval Academy examination'
- Enter roll number, date of birth, and verification code to login
- Submit your representations to UPSC against the question papers
NDA exam consists of two papers- Maths and GAT. Total marks allotted to the The following tips help candidates to prepare for NDA exam.
Understand the exam
Know the syllabus
Solve the previous years question papers
Prepare a timetable
Follow the study routine
Attempt mock tests
The pyschological tests in NDA SSB interview comprises the following:
- Thematic Apperception Test
- Word Association Test
- Situation Reaction Test
- Self Description Test
Exam On - 12 Apr '26