The General Ability Test (GAT) is the highest-scoring paper in the NDA written examination, carrying 600 marks out of the total 900 marks. Many aspirants focus heavily on Mathematics, but the GAT paper often plays a decisive role in improving the overall score and securing a place in the merit list. A strong performance in this paper can significantly increase your chances of qualifying for the SSB Interview.
complate nda 2027 mathematics syllabus
The NDA GAT Syllabus 2027 is divided into two sections: English (200 marks) and General Knowledge (400 marks). The General Knowledge section includes Physics, Chemistry, General Science, History, Geography, and Current Affairs, making it essential for candidates to build a well-rounded understanding of multiple subjects. Since questions are based on the Class 10 to Class 12 level, consistent preparation and regular revision are the keys to success.
In this complete guide, you’ll find the latest NDA GAT Syllabus 2027, including the complete English, Physics, Chemistry, and General Science syllabus, along with important topics, chapter-wise preparation tips, recommended books, and a smart study strategy. Whether you’re preparing for NDA 1 2027 or NDA 2 2027, this article will help you cover the syllabus systematically and improve your performance in the General Ability Test.
If you’re looking for expert guidance, Convex Classes provides comprehensive NDA online coaching with live interactive classes, complete GAT study material, chapter-wise notes, mock tests, previous year questions (PYQs), recorded lectures, and one-to-one doubt support to help you prepare with confidence.
NDA General Ability Test (GAT) Syllabus 2026-27
The General Ability Test consists of two sections:
| Section | Marks |
|---|---|
| English | 200 |
| General Knowledge | 400 |
| Total | 600 |
The General Knowledge section includes:
- Physics
- Chemistry
- General Science
- History
- Geography
- Current Affairs
In this part, we’ll discuss the first four sections.
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NDA English Syllabus 2026-27
The English paper tests your understanding of grammar, vocabulary, comprehension, and sentence structure. Candidates who regularly read English newspapers and practice grammar can score well in this section.
Important Topics
- Grammar
- Vocabulary
- Synonyms & Antonyms
- Idioms & Phrases
- Sentence Improvement
- Spotting Errors
- Ordering of Words
- Fill in the Blanks
- Comprehension Passages
- One Word Substitution
- Sentence Completion
- Para Jumbles
Best Preparation Tips for English
To improve your English score:
- Read newspapers daily.
- Learn 15–20 new words every day.
- Practice grammar exercises.
- Solve previous year NDA English questions.
- Attempt mock tests regularly.
Even 30–45 minutes of daily English practice can improve your accuracy.
NDA Physics Syllabus 2026-27
Physics questions are generally concept-based and are mostly from the Class 11 and 12 level.
Important Topics
Physical Properties
- Motion
- Force
- Work
- Energy
- Power
- Momentum
Heat
- Temperature
- Expansion of Solids
- Heat Transfer
- Specific Heat
Sound
- Wave Motion
- Reflection of Sound
- Echo
- Speed of Sound
Light
- Reflection
- Refraction
- Mirrors
- Lenses
- Optical Instruments
Electricity
- Current Electricity
- Ohm’s Law
- Electrical Circuits
- Conductors
- Resistance
Magnetism
- Magnetic Field
- Electromagnetism
- Magnetic Effects of Current
Modern Physics
- Atom
- Electron
- Nuclear Energy
- Radioactivity
Physics Preparation Strategy
Instead of memorizing formulas, understand the concepts first. Solve numerical problems and revise formulas weekly.
NDA Chemistry Syllabus 2026-27
Chemistry questions are generally direct and scoring.
Physical Chemistry
Topics include:
- Matter
- Atomic Structure
- Chemical Bonding
- Mole Concept
- Acids
- Bases
- Salts
Inorganic Chemistry
Important topics:
- Periodic Table
- Metals
- Non-Metals
- Alloys
- Chemical Reactions
Organic Chemistry
Prepare:
- Hydrocarbons
- Functional Groups
- Alcohols
- Carboxylic Acids
- Polymers
Everyday Chemistry
Questions may be asked from:
- Fertilizers
- Medicines
- Soaps & Detergents
- Water Purification
- Environmental Chemistry
Tips to Score Well in Chemistry
- Revise chemical reactions.
- Learn the periodic table.
- Focus on NCERT concepts.
- Solve MCQs daily.
- Practice previous year papers.
NDA General Science Syllabus 2026-27
General Science checks your understanding of scientific concepts and daily-life applications.
Biology
Topics include:
- Human Body
- Plant Kingdom
- Animal Kingdom
- Cell Structure
- Human Diseases
- Nutrition
- Reproduction
- Genetics
- Ecology
Environment
Prepare:
- Pollution
- Biodiversity
- Climate Change
- Wildlife Conservation
- Renewable Resources
Health & Hygiene
Questions may come from:
- Balanced Diet
- Vitamins
- Deficiency Diseases
- Public Health
- Vaccination
Space Science
Important topics:
- Satellites
- ISRO Missions
- Solar System
- Planets
- Moon Missions
Recent Scientific Developments
Students should also prepare:
- Space Missions
- Defence Technology
- Artificial Intelligence
- Robotics
- Scientific Discoveries
High Weightage GAT Topics
Candidates should focus more on:
- English Grammar
- Reading Comprehension
- Physics Numericals
- Chemical Reactions
- Human Biology
- Environmental Science
These topics frequently appear in the NDA examination and can significantly improve your overall GAT score.
Common Mistakes Students Should Avoid
Many aspirants lose marks due to avoidable mistakes.
Avoid:
- Ignoring English practice
- Studying without the official syllabus
- Skipping mock tests
- Not revising formulas
- Ignoring current affairs
- Leaving difficult topics for the last month
A disciplined study plan and regular revision are key to success.
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Preparing for NDA requires expert guidance and regular practice. Convex Classes provides a complete online learning experience for students preparing for NDA.
With Convex Classes, you get:
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- GAT Study Material
- Previous Year Questions
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- Weekly Practice Tests
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- Performance Analysis
- Expert Faculty
Whether you’re preparing from home or balancing school with NDA preparation, our structured online program helps you stay on track.
