NDA Books 2026: Check Subject-wise Best Books for NDA Preparation

The list of NDA books PDF are made available on this page. The best books for NDA preparation are given below:

Best Maths Books for NDA

• Mathematics for NDA and NA by RS Aggarwal
• Quantitative Aptitude for Competitive Exams by RS Aggarwal

Best English Books for NDA

• Word Power Made Easy by Norman Lewis
• High School English Grammar and Composition by Wren & Martin
• Objective General English by SP Bakshi

Best NDA Books for Physics

• Objective Physics for the NDA and NA by D.C. Pandey
• Concepts of Physics (Part 1 & Part 2) by H.C. Verma

Best NDA Books for History

• History of Modern India by Bipan Chandra
• India's Struggle for Independence by Bipan Chandra

Best NDA Books for Current Affairs

• Manorama Yearbook by Mammen Mathew
• Pratiyogita Darpan by Upkar Prakashan

NDA Maths section carries 300 marks. The test paper comprises 120 questions. Candidates get 2.5 marks for correct answer. 0.83 marks are deducted for wrong answer. Candidates can crack the exam by preparing well.

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.

Candidates are required to score a minimum of around 25 per cent marks in each subject to clear the NDA written exam. The total marks allotted to the written exam are 900. Besides the subject-wise cut off marks, the examination authority also decides overall cut off marks for different defence services. Candidates are required to secure both section-wise and overall cut off marks. To be in the final merit list, candidates are required to secure separate qualifying marks in the written exam and SSB interview.

NDA marking scheme is prescribed by UPSC. Candidates for correct answers are given 2.5 marks in Maths. 0.83 marks are deducted for wrong answers. Four marks are given for correct answers in GAT. 1.33 marks are deducted for wrong answers. Total marks allotted to the written exam are 900.

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.

NDA exam is conducted every year twice in a year. The exam is conducted to select candidates for admission to Army, Navy and Air Force wings of NDA and Indian Naval Academy courses. The selection process comprises written exam and SSB Interview. The total marks allotted to the written exam are 900. The SSB interview carries 900 marks. 

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

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

For NDA Physics section, candidates can refer to the NCERT books of Classes 11 and 12. These books covers the basic syllabus. They can clear the concepts of Mechanics, Electricity, Optics, Light, Heat, Motion, Resistance, etc.

 

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.

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.

Candidates can start clearing their basics for NDA Chemistry from NCERT books of Classes 11 & 12. These books cover core topics like Acids, Chemical Reactions, Bases, Atoms, etc. The syllabus for this subject is prescribed by the examination authority.

 

 

Questions in this section of NDA exam are asked from General Science, Indian history, Physics Geography, Chemistry and Current Events. Candidates must read the newspapers and watch news channels to know about the national and international events. Candidates must refer to the six months Current Affairs for NDA exam.

There is no difference between UPSC NDA 1 and 2 exams. NDA 1 exam is conducted for admission to the January batch. Whereas, NDA 2 exam is conducted for admission to July batch.

National Defence Academy or NDA exam is conducted twice a year by Union Public Service Commission for admission to  Army, Navy and Air Force wings of NDA and Indian Naval Academy Course (INAC). It is the most sought-after defence entrance exams in the country where both male and female candidates can apply.

The exam is conducted in two stages: written exam and SSB Interview. In 2020, a total of 5.3 Lacs candidates had applied for the exam, out of which 2.4 Lacs candidates appeared for the exam. UPSC prepares a list of candidates who obtain minimum qualifying marks in the written exam. Such candidates are called for SSB Interview for Intelligence and Personality Test.

Also Read: Know the difference between NDA & NA I and II Exams