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If you wish to join the Indian Armed Forces, then NDA is the exam that you need to take. One important section of this exam is the General Ability Test through which your proficiency in subjects like English and General Knowledge is evaluated. In order to excel in this test, you are required to do thorough preparation and it can be achieved by utilizing the General Ability Test NDA notes PDF free download from the digital platform of SelfStudys. 

Our subject-matter experts provide a well-organized collection of GAT notes that cover the entire syllabus. By going through them, you can understand complex concepts and practice the most important topics in an efficient manner. 

Why Are GAT Notes Important For Success?

A few points that highlight why General Ability Test NDA notes serve as an essential tool for success in the National Defence Academy exam are given below.

GAT Notes For NDA Preparation 

  • The General Ability Test includes different subjects and with so much study, it can become difficult for you to cover every topic. The General Ability Test (GAT) notes for NDA exam 2025 give you a structured way to cover the important areas of the syllabus and make sure that no topic is left.
  • You can use the online GAT notes for NDA directly from our platform rather than spending hours searching for different study materials. These notes are created from relevant sources which saves you valuable effort and time.
  • In the General Ability Test NDA notes PDF free download, we provide a concise summary of all the key points, formulas, concepts, etc. When you focus on the most important information, you can avoid reading unnecessary details and increase your productivity.
  • The Portable Document Format (PDF) of the GAT notes makes your revision sessions much easier. As there are clear sections included in the document, you can locate the topics that you need to revise quickly. You can also use them on your mobile device and go over everything in a shorter amount of time.
  • By including the practice of NDA important questions along with General Ability Test NDA notes in your study sessions, you can check your understanding of the material. In this way, you will be able to enhance your confidence and reduce any type of anxiety for the exam.

Online GAT Notes For NDA On Different Subjects

For better exam preparation, our experts create separate PDFs of subject-wise online GAT notes for NDA. With this feature, you can focus on the subjects that you find challenging and master them effectively.  The links for all of our main notes are mentioned below so that you can access your preferred one directly. You can even download these PDFs for future practice without any additional charges.

Topics Covered General Ability Test NDA Notes

There are various topics included in the General Ability Test (GAT) notes for NDA exam 2025. We have explained the details of these topics in a tabular form below.

GAT NDA Notes 2025
Topic Details

English

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 the 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

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

Knowledge of 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

  • Mariner’s Compass

  • Lightening Conductors

  • Safety Fuses

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 and Oxygen

  • Preparation and Properties of Nitrogen and Carbon dioxide

  • Oxidation and Reduction

  • Acids, bases, and salts

  • Different forms of carbon

  • Natural and Artificial Fertilizers

  • Elementary ideas about the structure of Atom

  • Atomic Equivalent and Molecular Weights

  • Valency

Understanding of material used in the preparation of substances:

  • Soap

  • Glass

  • Ink

  • Paper

  • Cement

  • Paints

  • Safety Matches

  • Gun Powder

History and Freedom Movement

  • A broad survey of Indian History

  • Emphasis on Culture and Civilisation

  • Freedom Movement in India

  • Elementary Study of Indian Constitution and Administration

  • Elementary knowledge of Five Year Plans of India

  • Panchayati Raj System

  • 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

  • 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

Geography

  • The Earth

  • Shape and size of the Earth

  • Latitudes and Longitudes

  • Concept of the 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

  • The 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 and Natural Vegetation

  • Mineral and Power resources

  • location and distribution of agricultural and Industrial activities

  • Important Sea ports

  • Main sea, land, and air routes of India

  • Main items of Imports and Exports of India

Current Events 

  • Important happenings and events in India

  • Important international happening and events

  • Prominent Indian personalities

  • Prominent International personalities

  • Prominent personalities connected with cultural activities

  • Prominent personalities connected with sports

  • Heritage and Culture

  • Military exercises and locations

  • Defense deals and countries

  • Recent wars between countries

  • Geographical locations of countries involved in the war

  • Important appointments

  • Latest sports events held in India and abroad

  • New schemes launched by the Government of India

  • Important international seminars and their venues

  • Important days and their themes

  • Latest books and authors

  • National and international awards and ceremonies

  • Recent seminars and meetings related to climate change

  • Important constructions such as tunnels and bridges

  • Constitutional articles and provisions in the news

  • Important places covered in the news recently

How To Access General Ability Test (GAT) Notes For NDA Exam 2025 On SelfStudys?

By following the below-given steps, you will be able to save the General Ability Test NDA notes PDF free download on your device easily. 

  • You should type www.selfstudys.com in the search area of your preferred internet browser to open the main page of our website. 

General Ability Test (GAT) Notes For NDA Exam 

  • There, you need to click on the ‘Navigation’ tab first because this will display our series categories. 
  • From these series, you have to select the ‘NDA’ section and you can check out its sub-categories.

General Ability Test NDA notes 

  • Now, from the sub-categories, you should tap on the ‘NDA Notes’ option. 

Online GAT Notes for NDA 

  • Soon, your screen will showcase the page of section-wise notes. Here, you can click on the GAT notes. 

General Ability Test (GAT) notes for NDA exam 2025 

  • The list of all the topics for which we create General Ability Test NDA notes will be available and you can choose any. 
  • Then, the PDF of your chosen General Ability Test (GAT) notes for NDA exam 2025 can be downloaded for free. 

Note: By Log In or Sign Up with your Gmail ID on SelfStudys, you can download the online GAT notes for NDA much more easily.

Revision Tips For The General Ability Test

In the image displayed below, our experts have described some great tips that you can utilize while revising the topics of the General Ability Test. 

Tips For The General Ability Test

Top Resources To Combine With Online GAT Notes For NDA

Using the General Ability Test NDA notes PDF free download along with other study resources can enhance your exam preparation to the next level. Some of the top resources that you can combine with these notes are suggested by our experts in the table below.

General Ability Test NDA Notes
RESOURCE DESCRIPTION

Mock Tests and Practice Papers

With the inclusion of the mock tests and practice papers, you can replicate the exam environment and get familiar with the timings and pressure. Through them, you can also improve your speed and accuracy in answering the questions. 

NCERT Textbooks

You must have the NCERT textbooks from classes 6 to 12 during your exam preparation. By studying them with the GAT notes, you will get a solid foundation in subjects like History, Geography, Physics, Chemistry, Biology, etc. 

Current Affairs Magazines and Newspapers

It is quite important to stay updated on current events in order to excel in the General Ability Test. Some newspapers and magazines that you can read are The Hindu, The Times of India, Indian Express, Pratiyogita Darpan, and Manorama Yearbook. 

YouTube Channels and Podcasts

The YouTube channels and podcasts are considered to be a great and interactive resource for the preparation. There are so many free video tutorials on different subjects with small lessons that you can watch after learning the General Ability Test NDA notes. You can also see some motivational content to boost your morale and stay focused on your goals. 

Previous Year Question Papers

Practicing with the NDA PYPs will make you understand the exam pattern, difficulty level, question types, marking scheme, etc in a better way. They are available on SelfStudys for free and on many other platforms. 

Books by Renowned Authors and Publishers

Books that are prepared specifically for the NDA preparation must be studied by every aspirant. A few books that you can utilize along with the General Ability Test (GAT) notes for NDA exam 2025 are NDA General Knowledge (Disha Experts), Objective General Knowledge (Lucent), General Science (Arihant), etc. 

Conclusion

The free and comprehensive online GAT notes for NDA at SelfStudys are a time-saving study resource with which you can cover the entire syllabus in a focused and organized manner. As these notes include easy-to-understand summaries, they help you learn the important concepts quickly and efficiently. They also aid you in building confidence through consistent practice and revision.

FAQs
Need answers? Find them here...

If you want to make the most of the GAT notes, then we advise you to first go through the entire PDF and get a general idea of the topics that are covered. After this, you should divide your study plan and focus on one topic at a time. Furthermore, you should revise the notes on a regular basis to remember the information for longer.

With the General Ability Test (GAT) notes for NDA exam 2025, you can get numerous benefits over the normal textbooks. This resource is quite concise and focused on the topics that are relevant to the exam specifically. Also, the notes include practice questions, solutions, as well as key points that might not be accessible in the books

With the help of General Ability Test NDA notes PDF free download, you get targeted exercises on vocabulary, reading comprehension, sentence correction, grammar, etc. When you practice them on a daily basis, you will be able to improve your command of the English language significantly and score well

At SelfStudys, the General Ability Test NDA notes are available in a Portable Document Format (PDF). With this format, you can access it easily on various devices like smartphones, laptops, tablets, and so on. You can also highlight the text, make notes, and refer to important points quickly in the PDFs

The time period for going through the online GAT notes for NDA depends totally on your level of knowledge as well as preparation. Ideally, you can take 3 to 4 weeks to complete studying PDFs on different topics.

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