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11th + 12th + NDA Written Exam

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With our main focus set on guiding the students to learn how to crack the written examination for NDA. With extensive preparation of all subjects as per UPSC, with diverse question banks prepared after studying previous year question papers.

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Read the following content to get brief and clear idea about NDA & NA exam i.e information about exam, Scheme of examination & syllabus of the examination.

NDA examination is conducted by Union Public Service Commission (UPSC) twice a year in the month of April and in month of September. The exam is conducted two stages written exam and SSB Interview.

 

IMPORTANT INFORMATION 
Tentative Vacancies Per Course                                  300 (Twice a year) or As notified from time to time
Notification in Employment News/  UPSC website/ leading daily news PaperJun and Dec as Notified by UPSC
ELIGIBILITY CRITERIA 
AgeBetween 16 ½ to 19 ½ yrs Between 16 ½ to 19 ½ yrs as of first day of the month in which course is due to commence.
Qualifications12th Class of 10+2 System of Education. Mathematics and Physics are compulsory for Air force and Navy. Commerce and Arts students can apply for army.
SexMale candidates only. Women cannot apply for NDA.
Marital StatusUnmarried
Date of Commencement of TrainingJan and Jul
Training AcademyNDA , Khadakwasla, Pune
Duration of Training3 Yrs at NDA and 1 Yrs at IMA(For Army cadets)/ 3 Yrs at NDA and 1 Yrs at Naval Academy( for Naval cadets)/3 Yrs at NDA and 1 & ½ Yrs at AFA Hyderabad (For AF cadets)

NDA & NA EXAM PATTERN

The subjects of the written examination, the time allowed and the maximum marks allotted to each subject will be as follows:-

THE PAPERS IN ALL THE SUBJECTS WILL CONSIST OF  OBJECTIVE TYPE QUESTIONS ONLY. THE QUESTION PAPERS  (TEST BOOKLETS) OF MATHEMATICS AND PART “B”  OF GENERAL ABILITY TEST WILL BE SET BILINGUALLY IN HINDI AS WELL AS ENGLISH.

Subject

Duration

Maximum Marks

Mathematics

150 min

300

GAT

150 min

600

Total 

900

SSB Test/Interview  

900

 

The Commission have discretion to fix qualifying marks in  any or all the subjects at the examination.

NDA & NA EXAM SYLLABUS

PAPER-I MATHEMATICS (Maximum Marks-300)

Algebra: 

Concept of a 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 in equations of two variables by graphs. Permutation and Combination.  Binomial  theorem and its application. Logarithms and their applications.

Matrices and Determinants: 

Types of matrices, operations on matrices Determinant of a matrix, basic properties of determinant. Adjoin 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. Trigonometrically ratios. Trigonometric identities Sum and different formulae.  Multiple and Sub-multiple angles. Inverse trigonometric functions. Applications – Height and distance, properties of triangles.

Analytical Geometry of two and three dimensions: 

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, distance between 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.

Differential 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 – examples. Continuity of functions – examples, algebraic operations on continuous functions.  Derivative of a 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 of 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. General and particular solution of a differential equation, solution of 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 vector, scalar product or   dot  product of two-vectors. Vector product and cross product of two vectors. Applications-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.

PAPER-II GENERAL ABILITY TEST (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.

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 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.

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 Carbondioxide, 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 GunPowder. Elementary ideas about the structure of  Atom, Atomic Equivalent and Molecular Weights, 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 Civilization. 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. 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.

 

Section ‘F’ (Current Events)
Knowledge of Important events that have happened in India in the recent years. Current important world events. Prominent personalities—both Indian and International including those   connected with cultural activities and sports.

Intelligence and Personality Test

The SSB procedure consists of two stage Selection process
– stage I and stage II. Only those candidates who clear the stage I are permitted to appear for stage II. The details are :
(a) Stage I comprises of Officer Intelligence Rating (OIR) tests are Picture Perception * Description Test (PP&DT). The candidates will be shortlisted based on combination of performance in OIR Test and PP&DT.
(b) Stage II Comprises of Interview, Group Testing Officer Tasks, Psychology Tests and the Conference. These tests are conducted over 4 days. The details of these tests are given on the website – joinindianarmy.nic.in.

The personality of a candidate is assessed by three different assessors viz. The Interviewing Officer (IO), Group Testing Officer (GTO) and the Psychologist. There are no separate  weightage   for each test. The mks are allotted by assessors only after taking into consideration the performance of the candidate holistically in all the test. In addition, marks for   Conference are also allotted based on the initial performance of the Candidate in the three techniques and decision of the Board. All these have equal weightage. The various tests of IO,   GTO and Psych are designed to bring out the presence/absence of Officer Like Qualities and their trainability in a candidate. Accordingly candidates are Recommended or Not Recommended at the SSB.

for more details click on – https://www.upsc.gov.in/sites/default/files/Notif-NDANA-I-2020-Eng.pdf

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