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NDA Syllabus 2021 - UPSC prescribes the NDA 2021 syllabus in the official notification. Candidates preparing for NDA 2021 must check the NDA exam syllabus 2021 from the UPSC official website. The syllabus of NDA 2021 comprises two parts - General Ability Test and Mathematics. The topics covered in NDA Maths syllabus are from 12th class level while NDA GAT syllabus comprises current affairs, History, Polity, Geography, etc. With the help of NDA syllabus 2021 PDF candidates can check the important topics and chapters asked in the NDA exam . Along with the NDA syllabus, candidates must also check previous year NDA question papers 2021 for their effective preparations. Applicants can also refer to the books to prepare for NDA 2021 for better time management. NDA 2021 is scheduled to be conducted on April 18 in offline mode across the country. For more details about NDA syllabus 2021, candidates can check the article given below.

• 24 Apr 2021:

UPSC NDA answer key 2020 released; Check details here.

• 14 Apr 2021:

COVID-19 Guidelines for NDA 2021; Check details here.

## NDA Syllabus 2021 - Mathematics

NDA mathematics paper comprises 120 questions for 2.5 marks each. There will be a negative marking of one-third marks for every wrong answer. The maximum marks allotted to NDA maths paper are 300. For details about NDA syllabus for Mathematics, candidates can check the table given below.

NDA Syllabus 2021 For Paper 1 (Mathematics)

 Subjects Topics Differential Calculus Concept of a real valued function–domain, range and graph of a function. Increasing and decreasing 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. Continuity of functions—examples, algebraic operations on continuous functions. Composite functions, one to one, onto and inverse functions. Notion of limit, Standard limits - examples. Second order derivatives. Application of derivatives in problems of maxima and minima. Statistics Variance and standard deviation Union and Intersection of events. Conditional probability, Bayes’ theorem - simple problems. Complementary, elementary and composite events. Probability: Random experiment, outcomes and associated sample space, events, mutually exclusive and exhaustive events, impossible and certain events. Random variable as function on a sample space. Graphical representation Measures of Central tendency - Mean, median and mode. Binomial distribution, examples of random experiments giving rise to Binomial distribution. Definition of probability - classical and statistical - examples. Elementary theorems on probability - simple problems. Vector product or cross product of two vectors. Applications—work done by a force and moment of a force and in geometrical problems. Addition of vectors, scalar multiplication of a vector Vectors in two and three dimensions, Unit and null vectors Scalar product or dot product of two vectors. Equation of a circle in standard and in general form. Standard forms of parabola, ellipse and hyperbola. Equation of a sphere. Angle between two lines. Rectangular Cartesian Coordinate system. Distance formula. Equation of a line in various forms. Distance of a point from a line. Equation two points. Equation of a plane and a line in various forms. dimensional space, distance between two points. Direction Cosines and direction ratios. Angle between two lines and angle between two planes. Eccentricity and axis of a conic. Point in a three Angles and their measures in degrees and in radians. Trigonometric ratios. Inverse trigonometric functions. Applications-Height and distance, properties of triangles. Trigonometric identities Sum and difference formulae. Multiple and Sub-multiple angles. Basic Properties Adjoint and inverse of a square matrix, Applications- Solution of a system of linear equations in two or three unknowns Determinant Types of matrices, operations on matrices. Sets and Venn diagrams. Representation of real numbers on a line. Arithmetic, Geometric and Harmonic progressions. De Morgan laws, Cartesian product, relation, equivalence relation. Complex numbers—basic properties, modulus, argument, cube roots of unity. Binary system of numbers. Conversion of a number in the decimal system to binary system and vice-versa. Logarithms and their applications. Quadratic equations with real coefficients. Solution of linear in equations of two variables by graphs. Permutation and Combination. Binomial theorem and its applications. 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. Integration as inverse of differentiation, integration by substitution and by parts, standard integrals involving algebraic expressions, trigonometric, exponential and hyperbolic functions. Definition of order and degree of a differential equation, formation of a differential equation by examples. Evaluation of definite integrals— determination of areas of plane regions bounded by curves—applications.

## NDA Syllabus 2021 - General Ability Test

The paper 2 of NDA exam comprises 150 questions for 4 marks each. NDA GAT paper carries 600 marks with one third negative marking for every wrong answer. The General Ability test comprises English language, Science, Polity, History, Technology and others. The english section will carry 200 marks while general awareness section comprises 400 marks. For more details about NDA paper 2 GAT syllabus, candidates can check the table mentioned below.

NDA Syllabus 2021 For Paper 2 (GAT)

 Subjects Topics English language Comprehension Fill in the blanks Complete the sentences Idioms and phrases Synonym and antonym Active and passive voice Finding errors History Indian history: Culture and civilization Bhoodan, Sarvodaya, National Integration and Welfare State, Basic Teachings of Mahatma Gandhi India freedom struggle Panchayati Raj, Co-operatives and Community Development 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 Forces shaping the modern world; Renaissance, Exploration and Discovery Geography Landforms of india Movements of Earth and their effects. Layers of earth Type of soils Climate and Atmosphere Rivers Cyclones and Anticyclones Solar system and universe Rocks and their classification; Physics Natural and Artificial Magnets, Properties of a Magnet, Earth as a Magnet. Spherical mirrors and Lenses, Human Eye. Density and Specific Gravity, Principle of Archimedes, Pressure Barometer. Rectilinear propagation of Light, Reflection and refraction. Static and Current Electricity, conductors and Non-conductors, Physical Properties and States of Matter, Mass, Weight, Volume, Heat, Measurement of Temperature and Heat, change of State and Latent Heat, Modes of transference of Heat 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. Chemistry Elements, Mixtures and Compounds, Symbols, Formulae and simple Chemical Equations, Law of Chemical Combination Properties of Air and Water 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 Preparation and Properties of Hydrogen General Science Biotic and abiotic components Growth and Reproduction in Plants and Animals. Achievements of Eminent Scientists. Common Epidemics, their causes and prevention. Basis of Life—Cells, Protoplasms and Tissues.

## NDA Exam Pattern 2021

Union Public Service Commission prescribes the exam pattern in the official notification. The exam pattern of NDA is released separately for both the papers. Candidates preparing for NDA exam 2021 must check the exam pattern for their preparations. Along with the exam pattern, applicants can also check NDA syllabus 2021. For more details on the NDA exam pattern 2021 , candidates can check the table given below.

NDA 2021 Exam Pattern

 Papers Subject No. of Questions Maximum marks Duration Paper 1 Mathematics 120 300 2 hours 30 minutes Paper 2 GAT 150 600 2 hours 30 minutes Total 270 900 5 hours

### How to Prepare for NDA 2021

Here are a few tips on how to prepare for the NDA for candidates appearing for it.

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## Frequently Asked Question (FAQs) - NDA Syllabus 2021 - Check Section Wise Syllabus & Exam Pattern

### Question: What is the selection process of NDA 2021?

NDA selection process 2021 comprises written test, SSB interview and medical examination.

### Question: What is the age limit to fill NDA application form 2021?

As per the NDA eligibility criteria 2021, Candidates between 16.5 to 19.5 years can apply for NDA 2021.

### Question: How will the NDA result be released?

NDA result 2021 will be declared in PDF having roll numbers of all the qualified candidates.

### Question: When will the NDA (1) 2021 exam be conducted?

The NDA (1) 2021 exam was conducted on April 18, 2021.

## Questions related to NDA

Showing 2271 out of 2271 Questions
9 Views

## If I am born in 09/08/2005 what attempts are left for me for Nda exam please tell with actual birth date and actual attempts

anirudha vats 9th May, 2021

HEY,

NDA is am exam conducted twice an year for admission into various branches of defense which includes army, navy and air force.

Minimum eligibility criteria for students to sit for the exam is,

-The student should have completed his or her class 12th from a recognised Institute.

-His or her age should be between 16-19 years.

As your date of birth is 5/08/2005 so that means you will eligible for exam from NDA 2 2021. You can give the exam till 19 years of age.

So from that perspective you will have a total of 7-8 attempts.

Hope that helps.

Thank you.

4 Views

## my date of birth is 11 January 2004 am I able to give nda 2022 exam ?

Hello  Rohan Singh

I hope you are doing good. As per your query, I would like to know you that maxmium age to give nda exam is 19.5 year . According to your age you will turn 18 on 11 january 2022 so you are sure elgiible to appear for the exam for both the attempts of 2022 and first attempt of 2023.. I request you to start studying hard and dont miss the opportunity

20 Views

## am i eligible for 2023 NDA exam, my DOB is 14/2/2004 ? if not then how many attempts I have left besides this April postponed NDA exam

Souhrid Sarkar 5th May, 2021
Hello,

Union Public Service Commission (UPSC) mentions the eligibility criteria of NDA in the official notification.
As per the eligibility criteria stated,one must be between the ages of 16.5 and 19.5 years to be eligible to appear for the NDA examination.

So,as your DOB is 14th Feb,2004 you are eligible to give NDA Exam in 2023,as by that time you will be 19 years old.
And you will have two phases of NDA Exam :
NDA (1) and NDA (2)

The other eligibility criterias are :

• You have to be an Indian National
• Minimum education qualification required for NDA is 10+2 (Army), 10+2 with Physics and Maths (Air Force & Navy)

Hope it helps
Thank You !!!
10 Views

## Im in 12th right now ...and willing to opt for nda (airforce) please tell me if something is important to know for me ...it would be a great help

Vundela Vidya Sree Student Expert 5th May, 2021

Dear student,

You can join Indian Air Force after 12th through NDA route. Union Public Service Commission (UPSC) conducts entrance for candidates who want to join National Defence Academy. NDA exam is conducted twice a year in all major cities. Educational Qualifications is 10+2 with Physics and Mathematics.

Hope this helps you.

All The Best!!

15 Views

## how many students appear for NDA and how many seats in NDA?

Vibhanshu 4th May, 2021

Hi Riyon,

I would like to inform you that in NDA 1 2021 attempt around 4-4.5 lakhs had appeared for nda exam. In 4-4.5 lakhs appearing, around  6000 students are called for an  SSB interview. Getting  clear the nda written exam is pretty easier than nda ssb interview. You just need to go through all the 10 year nda exams.