NDA Syllabus 2025: The Union Public Service Commission releases the NDA Syllabus 2025 PDF through the official notification. Candidates should check UPSC NDA 1, 2 Syllabus to understand the topics that must be studied for the upcoming NDA Exam. The UPSC NDA syllabus 2025 is divided into two subjects, i.e. Mathematics and General Ability Test.
The NDA 2025 Syllabus includes objective-type questions only. Along with the syllabus, candidates must check the NDA Exam Pattern 2025 to understand the exam requirements and format. Scroll down the page to check the NDA Syllabus 2025 in Hindi and English, the NDA exam pattern, the marking scheme, etc, here.
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The UPSC NDA Syllabus 2025 for the written exam is divided into two papers: Mathematics and the General Ability Test (GAT).
Why You Need to Know the Syllabus:
Understanding the topics and sub-topics helps you focus your preparation effectively.
Begin your journey with the detailed NDA 1 Syllabus 2025 to align your preparation with the exam's requirements.
Download the Full Syllabus:
Get the comprehensive NDA Syllabus 2025 PDF in English and Hindi here and plan your preparation the right way!
NDA Syllabus 2025 Overview
Exam Conducting Body :-
Union Public Service Commission
Exam Name :-
National Defence Academy and Naval Academy Examination, 2025
Frequency :-
Twice a Year
NDA Subjects :-
Mathematics and General Ability Test
Maximum Marks :-
900
Negative Marking :-
1/3rd marks
Exam Duration :-
2 ½ hours for each paper
Official Website :-
Offical Notification PDF LInk :-
Upcoming......
The NDA Syllabus 2025 is structured into two main sections: Mathematics and the General Ability Test (GAT).
General Ability Test Breakdown:
English: Focuses on vocabulary, grammar, and comprehension.
General Knowledge: Covers subjects like Physics, Chemistry, General Science, Social Studies, Geography, and Current Events.
The NDA General Ability Test (GAT) Syllabus 2025 is divided into two sections: English and General Knowledge.
English Syllabus
The English section is designed to evaluate the candidate’s:
Grammar and Usage
Vocabulary
Comprehension Skills
Cohesion in Extended Text
This section assesses the candidate’s understanding and effective use of the English language.
General Knowledge Syllabus
The General Knowledge section covers a broad range of subjects, including:
Physics
Chemistry
General Science
Social Studies
Geography
Current Events
Detailed Syllabus:
Explore the complete NDA Syllabus 2025 for the General Ability Test to understand the topics in depth and prepare strategically.
NDA Syllabus for English
Spotting Errors
Comprehension
Selecting Words
Synonyms
Antonyms
Sentence Improvements
Ordering of Words in a Sentence, etc.
NDA Syllabus for Physics
Physical Properties and States of Matter, Mass, Weight, Volume, Density, and Specific Gravity, the Principle of Archimedes, and the Pressure Barometer.
Motion of objects, Velocity and Acceleration, Newton’s Laws of Motion, Force and Momentum, Parallelogram of Forces, Stability and Equilibrium of bodies, Gravitation, elementary ideas of work, Power and Energy. Effects of Heat, Measurement of Temperature and Heat, change of State and Latent Heat, Modes of transference of Heat. Sound waves and their properties, Simple musical instruments. Rectilinear propagation of Light, Reflection, and refraction. Spherical Mirrors and Lenses, Human Eye.
Natural and Artificial Magnets, Properties of a Magnet, Earth as a Magnet.
Static and Current Electricity, conductors and Nonconductors, Ohm’s Law, Simple Electrical Circuits, Heating, Lighting and Magnetic effects of Current,
Measurement of Electrical Power, Primary and Secondary Cells, Use of X-Rays. General Principles in the working of the following: Simple Pendulum, Simple Pulleys, Siphon, Levers, Balloon, Pumps, Hydrometer, Pressure Cooker, Thermos Flask, Gramophone, Telegraphs, Telephone, Periscope, Telescope, Microscope, Mariner’s Compass; Lightening Conductors, Safety Fuses.
NDA Syllabus for Chemistry
Physical and Chemical changes. Elements, Mixtures and Compounds, Symbols, Formulae and simple Chemical Equations, Law of Chemical Combination (excluding problems). Properties of Air and Water
Preparation and Properties of Hydrogen, Oxygen, Nitrogen and carbon dioxide, Oxidation and Reduction. Acids, bases, and salts. Carbon—different forms. Fertilizers—Natural and Artificial. Material used in the preparation of substances like Soap, Glass, Ink, Paper, Cement, Paints, Safety Matches, and Gun-Powder. Elementary ideas about the structure of Atom, Atomic Equivalent and Molecular Weights, Valency
NDA Syllabus for General Science
The difference between living and nonliving things. The basis of Life—cells, Protoplasms, and Tissues. Growth and Reproduction in Plants and Animals.
Elementary knowledge of the Human Body and its vital organs. Common Epidemics, their causes, and prevention.
Food is a source of Energy for man. Its constituents include a balanced Diet. The Solar System includes meteors, comets, and Eclipses. Eminent Scientists have achieved many achievements.
NDA Syllabus for History, Freedom Movement, etc.
A broad survey of Indian History, with emphasis on Culture and Civilisation.
Freedom Movement in India. Elementary study of Indian Constitution and Administration. Elementary knowledge of Five Year Plans of India. Panchayati Raj, Co-operatives and Community Development. Bhoodan, Sarvodaya, National Integration and Welfare State, Basic Teachings of Mahatma Gandhi.
Forces shaping the modern world; Renaissance, Exploration and Discovery; War of American Independence. French Revolution, Industrial Revolution, and Russian Revolution. Impact of Science and Technology on Society. Concept of one World, United Nations, Panchsheel, Democracy, Socialism and Communism. Role of India in the present world.
NDA Syllabus for Geography
The Earth, its shape and size. Lattitudes and Longitudes, Concept of time. International Date Line. Movements of Earth and their effects.
Origin of Earth. Rocks and their classification; Weathering—Mechanical and Chemical, Earthquakes and Volcanoes. Ocean Currents and Tides Atmosphere and its composition; Temperature and Atmospheric Pressure, Planetary Winds, Cyclones and Anti-cyclones;
Humidity; Condensation and Precipitation; Types of Climate, Major Natural Regions of the World. Regional Geography of India—Climate, Natural vegetation. Mineral and Power resources; location and distribution of agricultural and Industrial activities. Important Sea ports and main sea, land, and air routes of India. Main items of Imports and Exports of India.
NDA Syllabus for Current Events
Knowledge of Important events that have happened in India in recent years. Current important world events.
Prominent personalities—both Indian and International including those connected with cultural activities and sports
The NDA Mathematics Syllabus 2025 includes a wide range of topics designed to test the candidate's mathematical aptitude. It covers Algebra, Matrices, Trigonometry, Analytical Geometry, Differential Calculus, Integral Calculus, Vector Algebra, and Statistics and Probability. Each section is essential for building a strong foundation and achieving success in the examination. Refer to the detailed NDA Mathematics Syllabus 2025 below for a comprehensive understanding of the topics.
Algebra
Concept of set, operations on sets, Venn diagrams. De Morgan laws, Cartesian product, relation, equivalence relation. Representation of real numbers on a line. Complex numbers—basic properties, modulus, argument, cube roots of unity. Binary system of numbers. Conversion of a number in decimal system to binary system and vice-versa. Arithmetic, Geometric, and Harmonic progressions. Quadratic equations with real coefficients. Solution of linear inequations of two variables by graphs. Permutation and Combination. Binomial theorem and its applications. Logarithms and their applications.
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.
Trigonometry
Angles and their measures in degrees and in radians. Trigonometrical ratios. Trigonometric identities Sum and difference formulae. Multiple and Sub-multiple angles. Inverse trigonometric functions. Applications-Height and distance, properties of triangles.
Analytical Geometry of Two and Three Dimension
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 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. The angle between two lines and the angle between two planes. Equation of a sphere.
Differential Calculus
Concept of a real-valued function–domain, range, and graph of a function. Composite functions, one-to-one, onto, and inverse functions. The notion of limit, Standard limits—examples. Continuity of functions—examples, algebraic operations on continuous functions. Derivative of function at a point, geometrical and physical interpretation of a derivative—applications. Derivatives of sum, product, and quotient of functions, derivative of a function concerning another function, derivative of a composite function. Second-order derivatives. Increasing and decreasing functions. Application of derivatives in problems of maxima and minima.
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. A general and particular solution of differential equations, solution of the first order, and first-degree differential equations of various types—examples. Application in problems of growth and decay.
Vector Algebra
Vectors in two and three dimensions, magnitude and direction of a vector. Unit and null vectors, addition of vectors, scalar multiplication of a vector, scalar product or dot product of two vectors. Vector product or cross product of two vectors. Application work done by a force and moment of a force and in geometrical problems
Statistics and Probability
Statistics : Classification of data, Frequency distribution, cumulative frequency distribution—examples. Graphical representation—Histogram, Pie Chart, frequency polygon— examples. Measures of Central tendency—Mean, median, and mode. Variance and standard deviation—determination and comparison. Correlation and regression.
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 Binominal distribution
The NDA SSB Syllabus 2025 comprises a two-stage selection process: Stage I and Stage II. Candidates must qualify Stage I to proceed to Stage II. The syllabus for the Intelligence and Personality Test focuses on evaluating a candidate's mental aptitude, reasoning skills, and overall personality traits. Refer to the detailed NDA Syllabus 2025 for SSB below to prepare effectively for both stages.
STAGE I
Officer Intelligence Rating (OIR) tests
Picture Perception Description Test (PP&DT)
STAGE II
Interview
Group Testing Officer Tasks
Psychology Tests
Conference
