NDA-CDS Classes Online + offline

NDA-CDS Classes Online + offline


Course Features

  • Course Duration: 1 Year
  • Category:
  • Students: 0
  • Certificate: Yes
  • Location: Dadar/Thane
  • Language: English/Marathi/Hindi
  • Lesson: 0
  • Viewers: 963
  • Prerequisites: No
  • Skill Level: Beginner
  • Course Capacity: 45
  • Start Course: 02/05/2024



The National Defence Academy (NDA) is the joint defence service training institute of the Indian Armed Forces, where cadets of the Indian ArmyIndian Navy, and Indian Air Force train together before they go on to their respective service academy for further pre-commission training. The NDA is located in Khadakwasla, PuneMaharashtra. It is the first tri-service academy in the world.


Nationality : A candidate must be unmarried male/female and must be a citizen of India

AGE : 16.5 YRS TO 19.5 YRS ( 3 YEARS , 6 ATTEMPTS )

Educational Qualifications:

  • For Army Wing of National Defence Academy :—12th Class pass of the 10+2 pattern of School Education or equivalent examination conducted by a State Education Board or a University
  • For Air Force and Naval Wings of National Defence Academy and for the 10+2 Cadet Entry Scheme at the Indian Naval Academy :—12th Class pass with Physics, Chemistry and Mathematics of the 10+2 pattern of School Education or equivalent conducted by a State Education Board or a University.


(The Scheme and Syllabus of Examination)




Subject Code Duration Maximum Marks
Mathematics 01 2½ Hours 300
General Ability Test 02 2½ Hours 600
Total     900
SSB Test/Interview:     900




PAPER-I MATHEMATICS (Code No. 01) (Maximum Marks-300)



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.


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.


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.


Rectangular Cartesian Coordinate system. Distance formula. Equation of a line in various forms. 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.


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 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


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 solutions of differential equations, solutions of first order, and first-degree differential equations of various types—examples. Application in problems of growth and decay.


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. Applications—work done by a force and moment of a force and in geometrical problems.


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.



PAPER-II GENERAL ABILITY TEST (Code No. 02) (Maximum Marks—600) Part ‘A’—ENGLISH (Maximum Marks—200)


The question paper in English will be designed to test the candidate’s understanding of English and workman like use of words. The syllabus covers various aspects like: Grammar and usage, vocabulary, comprehension and cohesion in extended text to test the candidate’s proficiency in English.


Part ‘B’—GENERAL KNOWLEDGE (Maximum Marks—400)


The question paper on General Knowledge will broadly cover the subjects: Physics, Chemistry, General Science, Social Studies, Geography, and Current Events. – The syllabus given below is designed to indicate the scope of these subjects included in this paper. The topics mentioned are not to be regarded as exhaustive and questions on topics of similar nature not specifically mentioned in the syllabus may also be asked. Candidate’s answers are expected to show their knowledge and intelligent understanding of the subject.


Section ‘A’ (Physics)


Physical Properties and States of Matter, Mass, Weight, Volume, Density and Specific Gravity, Principle of Archimedes, 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 Non-conductors, 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.


Section ‘B’ (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. The material used in the preparation of substances like Soap, Glass, Ink, Paper, Cement, Paints, Safety Matches, and Gun- 25 Powder. Elementary ideas about the structure of Atom, Atomic Equivalent and Molecular Weights, and Valency.


Section ‘C’ (General Science)


Difference between the living and non-living. Basis of Life—Cells, Protoplasms and Tissues. Growth and Reproduction in Plants and Animals. Elementary knowledge of Human Body and its important organs. Common Epidemics, their causes and prevention. Food—Source of Energy for man. Constituents of food, Balanced Diet. The Solar System—Meteors and Comets, Eclipses. Achievements of Eminent Scientists.


Section ‘D’ (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.


Section ‘E’ (Geography)


The Earth, its shape and size. Latitudes 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.


 Section ‘F’ (Current Events)


Knowledge of Important events that have happened in India in recent years. Current important world events. 26 Prominent personalities—both Indian and International including those connected with cultural activities and sports.


Intelligence and Personality Test


The SSB procedure consists of two stages Selection process – stage I and stage II. Only those candidates who clear the stage I are permitted to appear for stage II


Q.1 Are girls eligible for the NDA Exam?

Ans. Yes, according to SC’s new interim order, women candidates can apply for the NDA exam.

Q.2 Are married males and females eligible for the NDA Exam?

Ans. No, as per the official notification, married individuals are not eligible for the exam.

Q.4  Can candidates who are appearing in class 12th also apply for the NDA Exam?

Ans. Candidates who are appearing in the 12th Class under the 10+2 pattern of School Education or equivalent examination can also apply for this examination. Candidates appearing in the 11th class exam are not eligible for this examination

Q.5 Are there any Physical requirements for the NDA Exam?

Ans. The NDA physical and medical requirements vary according to the NDA branches. There are various factors that affect the requirements like height, weight, visual standards, etc

Q.6 Will there be any NEGATIVE MARKING in the UPSC NDA Exam?

Answer: There will be a Negative Marking of One-third marks for wrong answers marked by a candidate in the Objective Type Question Papers.

Q.7  Will the UPSC NDA Exam be conducted in ONLINE OR OFFLINE mode?

Answer: UPSC NDA Exam will be conducted in offline mode consisting of Objective Multiple Choice Questions.

Q .8 Will there be a SECTIONAL CUT-OFF in the UPSC NDA  Exam?

Answer: No, there will be no sectional cut-off in the exam






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