NDA Syllabus 2026: Maths, GAT, English & GK Syllabus PDF Download

National Defence Academy & Naval Academy Exam 2026 ( NDA )

DeskCalelnderExam On - 12 Apr '26

Shikha Goyal
Updated on Mar 18, 2026 15:54 IST

By Shikha Goyal, Assistant Manager

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.

Table of contents
  • 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
NDA Logo

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.

Integral Calculus and Differential Equations

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.

Vector Algebra

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: 

NCERT Maths Solution Class 11

NCERT Maths Solution Class 12

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


Prepare for JEE Main Entrance Exam with Question Papers, Syllabus, Pattern and Preparation Tips

Download Question Papers
NDA Logo

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

Modes of Transference of Heat

Mass

Sound waves and their properties

Weight

Simple musical instruments

Volume

Rectilinear propagation of Light

Density and Specific Gravity

Reflection and refraction

Principle of Archimedes

Spherical mirrors and Lenses

Pressure Barometer

Human Eye

Motion of objects

Natural and Artificial Magnets

Velocity and Acceleration

Properties of a Magnet

Newton’s Laws of Motion

Earth as a Magnet

Force and Momentum

Static and Current Electricity

Parallelogram of Forces

Conductors and Non-conductors

Stability and Equilibrium of bodies

Ohm’s Law

Gravitation

Simple Electrical Circuits

Elementary ideas of work

Heating, Lighting, and Magnetic Effects of Current

Power and Energy

Measurement of Electrical Power

Effects of Heat

Primary and Secondary Cells

Measurement of Temperature and Heat

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

Preparation and Properties of Hydrogen, Oxygen, Nitrogen and Carbon Dioxide, Oxidation and Reduction. Acids, bases and salts. Carbon— different forms

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

Elementary ideas about the structure of Atom

Symbols, Formulae, and simple Chemical Equation

Atomic Equivalent and Molecular Weights

Law of Chemical Combination (excluding problems)

Valency

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

-

NDA Logo

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

NDA Logo

Which are the best books for NDA exam?

Candidates can refer to the following NDA books.

Subjects  Books 
Mathematics 
  • Mathematics for NDA and NA: National Defence Academy and Naval Academy by RS Aggarwal
  • Quantitative aptitude for competitive examinations by RS Aggarwal
GAT
  • History Of Modern India (History) by Bipan Chandra
  • Science and Technology in India (Science and Technology) by Kalpana Rajaram: Spectrum
  • Objective General English for Competitive Exams by S P Bakshi
  • Manorama Yearbook by Mammen Mathew
NDA Logo

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 Logo

NDA Syllabus FAQs

Candidates can check below FAQs related to NDA syllabus.

Q:   How much time is required for NDA Exam Preparation?
A: 
NDA preparation requires one year to six months. Candidates must focus on all subjects and topics relevant to the exam. They should attempt mock tests. Candidates must know the exam pattern and syllabus. They should also solve the previous years question papers.
Q:   Which books are best for NDA Maths?
A: 
Quantitative Aptitude for competitive examinations and Mathematics for NDA/NA: National Defence Academy and Naval Academy by RS Aggarwal are best for NDA Maths. NDA Maths syllabus cover topics such as Algebra Calculus, Matrices and Determinants Integral Calculus and Differential Equations Trigonometry Vector Algebra Analytical Geometry Of Two and Three Dimension and Statistics and Probability. He best books for NDA Maths are given below: Quantitative Aptitude for competitive examinations by RS Aggarwal Mathematics for NDA/NA: National Defence Academy and Naval Academy by RS Aggarwal.
Q:   Which are the best books for NDA English?
A: 
Candidates can refer to Word Power Made Easy by Norman Lewis and High School Grammar and Composition by Wren and Martin for the English section of NDA. The syllabus for English comprises Grammar and Usage, Vocabulary, Comprehension and Cohesion. Candidates can prepare the English section by reading newspapers. They should also learn the basic grammar rules. Candidates must do the self-assessment of their preparation level.
Q:   Is NDA exam tough to crack?
A: 

NDA exam is highly competitive. Candidates can crack the exam with proper preparation and practice.

Q:   How many hours should be given to study for NDA?
A: 
Candidates should study for two to three hours. Practice previous year question paper. Candidates must know the syllabus and exam pattern. They should prepare study routine. Candidates must also solve mock test to improve speed.
Q:   What is the purpose of the NDA syllabus?
A: 

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. 

 

Q:   How can I improve my Vocabulary for NDA exam?
A: 
Candidates can improve their vocabulary for the NDA exam by reading newspapers. They should also practice the previous years papers. Reading editorials of the newspapers is also very useful. Attempt mock tests to know the important vocabulary questions.
Q:   Which are the best books for NDA SSB Interview?
A: 

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.

Q:   Which books are the best for NDA Physics?
A: 
Candidates can refer to the NCERT books of Classes 11 and 12 for the Physics in NDA exam. NDA Physics syllabus is given below: Physical Properties and States of Matter Modes of transference of Heat Mass, Weight, Volume, Sound Waves and their properties Simple musical instruments Rectilinear propagation of Light Density and Specific Gravity Reflection and refraction Principle of Archimedes Spherical mirrors and Lenses Pressure Barometer Human Eye Motion of objects Natural and Artificial Magnets Velocity and Acceleration Properties of a Magnet Newtons Laws of Motion Earth as a Magnet Force and Momentum Static and Current Electricity Parallelogram of Forces Conductors and Non-conductors Stability and Equilibrium of bodies Ohms Law Gravitation Simple Electrical Circuits Elementary ideas of work Heating, Lighting, and Magnetic effects of Current Power and Energy Measurement of Electrical Power Effects of Heat Primary and Secondary Cells Measurement of Temperature and Heat 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, Mariners Compass; Lightning Conductors, Safety Fuses.
Q:   How to download NDA question papers?
A: 

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.

Q:   How to raise objections against NDA Question Papers?
A: 

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
Q:   How do I use previous years' question papers to prepare for NDA?
A: 

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

Q:   What is psychological test in NDA SSB interview?
A: 

The pyschological tests in NDA SSB interview comprises the following:

  • Thematic Apperception Test
  • Word Association Test
  • Situation Reaction Test
  • Self Description Test

Upcoming Sarkari Exam Dates

CDS 1 Exam 2026 12 Apr '26
MAHA TET 2026 Application Form 27 Mar '26 - 16 Apr '26
UPSC IAS Main Result 2025 Nov '25 - Apr '26
SSC GD Exam Date 2026 Mar '26 - Apr '26
UPTET 2026 Application Form Mar '26 - Apr '26

News & Updates

Latest NewsPopular News