What is the syllabus of NDA?

The NDA (National Defence Academy) exam syllabus is designed to test a candidate’s mathematical ability, English proficiency, general knowledge, reasoning skills, and awareness of current events. The exam is conducted by UPSC for students who want to join the Indian Army, Navy, or Air Force after Class 12.

The NDA written examination has two papers:

1. Mathematics

2. General Ability Test (GAT)

3. Mathematics Syllabus for NDA

This section checks numerical ability and problem-solving skills.

Important topics include:

Algebra
• Sets
• Complex numbers
• Quadratic equations
• Logarithms
• Permutations and combinations
• Sequence and series

Matrices and Determinants
• Types of matrices
• Determinants
• Matrix operations

Trigonometry
• Trigonometric ratios
• Heights and distances
• Trigonometric identities

Analytical Geometry
• Straight lines
• Circles
• Conic sections

Differential Calculus
• Limits and continuity
• Differentiation
• Applications of derivatives

Integral Calculus
• Integration
• Definite integrals
• Differential equations

Vector Algebra
• Vectors and operations

Statistics and Probability
• Mean, median, mode
• Probability concepts

1. General Ability Test (GAT) Syllabus

The GAT paper is divided into:
• English
• General Knowledge

English Syllabus

This section tests grammar, vocabulary, and comprehension skills.

Important topics:
• Grammar
• Vocabulary
• Synonyms and antonyms
• Sentence arrangement
• Error spotting
• Reading comprehension

General Knowledge Syllabus

Physics
• Motion
• Heat
• Electricity
• Sound
• Light

Chemistry
• Elements and compounds
• Acids and bases
• Chemical reactions

General Science
• Human body
• Environment
• Biology basics

History
• Indian freedom struggle
• Ancient, medieval, and modern history

Geography
• Earth structure
• Climate
• Rivers and resources

Current Affairs
• National and international events
• Defence updates
• Sports and awards

NDA Exam Pattern

Mathematics:
• Objective-type questions

General Ability Test:
• English + GK objective questions

Important features:
• Negative marking exists
• Questions are MCQ-based
• Conducted offline

SSB Interview

Candidates who clear the written exam appear for the SSB interview, which tests:
• Leadership
• Communication skills
• Personality
• Intelligence
• Physical and mental fitness

Preparation Tips for NDA

• Strengthen Class 11 and 12 concepts
• Practice maths daily
• Read newspapers for current affairs
• Improve English vocabulary and grammar
• Solve previous year papers and mock tests

Best subjects to focus on

Students preparing for NDA should pay special attention to:
• Mathematics
• English
• General science
• Current affairs

Why is NDA preparation important?

NDA is one of the toughest and most respected defence entrance exams in India. Proper preparation improves chances of joining the Indian Armed Forces as an officer.