NDA Study Material 2025: Download Subject-wise NDA Notes PDF

NDA 2025 written exam consists of 2 sections - Mathematics and General Ability Test (GAT). Both papers will have Objective MCQ-Type Questions. You need to refer to good study material to prepare in the most effective way. A total of 270 questions will be asked for 900 marks- 120 questions for Maths and 150 questions for GAT. There is a negative marking of 1/3 marks for the incorrect answer. While choosing the study material you should have thorough knowledge of the NDA exam pattern and syllabus.

NDA study notes for both GAT and Mathematics papers have been provided in PDF files which can be downloaded as per the requirements. The notes provided here will also be helpful during the NDA last-minute preparation as well. Candidates also can start practising the NDA previous years papers along with the study notes.

NDA English Study Material 2025

English Language holds a major share in the GAT paper of the NDA 2025 exam. About 50 questions are asked from the English Language in the GAT Paper on different topics and sub-topics such as Error Spotting, Vocabulary, Idioms and Phrases, etc. The most important topics are Vocabulary, Grammar Usage, and Sentence Arrangement. Around 12-14 questions can be expected from these sections. Each question has a weightage of 4 marks.

NDA Maths Study Material 2025

In the NDA syllabus, Mathematics occupies a major share of the total weightage of the exam. There are 300 marks out of a total of 900 marks. A total of 120 questions in one paper are asked from the NDA Maths section only. Questions are generally based on the 10+2 standard Maths topics such as Algebraic Equations, Number Systems, Differentiation etc. As per the last few years of question paper analysis, this section had a higher level of difficulty than other sections. Topics such as Set Theory, Relations and Functions, Trigonometry, Geometry, Quadratic Equations and Inequality are crucial. There are around 11-13 questions that can be expected from these topics, whereas approx 8-9 questions are asked from Probability, Calculus, and Vector Algebra.

You can download the study notes and materials for the NDA Exam 2025 free of cost here by clicking on the links provided in the tables. These notes will help you to easily understand and remember the topics.

NDA Chemistry Study Material 2025

The questions in the NDA Chemistry section can be asked from the Chemistry Subject up to the level of Class 12th. The majority of the NDA questions are asked from the basics of Chemistry such as IUPAC Nomenclature of Chemicals, Various Chemical Reactions and their Products, Analytical Chemistry, and Organic Chemistry.

NDA Physics Study Material 2025

Physics, being one of the important science subjects, forms a major part of the science section in the NDA syllabus. The numerical questions in the NDA Physics part can be tricky ones. Concept and logic-based questions are mainly asked in the numerical part. Therefore it is essential to go through the basic concepts and applicable formulas in Physics to score healthy marks in the exam. It is advisable to prefer NCERT Physics Textbooks up to 12th standards for the basic concepts.

NDA Geography Study Material 2025

Geography is one of the most important sub-sections of the General Awareness part of the UPSC NDA Exam. Questions can be asked on the topics and facts related to national as well as World Geography. It may include sub-topics such as Environmental Geography, Biogeography, Important Rivers etc.

NDA History Study Material 2025

In NDA Exam, questions can be asked about the historical topics under the General Awareness section. Questions related to modern history as well as Ancient History. The majority of the questions are asked from Indian History, however, questions can be asked from important worldwide historical events such as World War, Civil War, etc.

NDA Indian Polity Study Material 2025

The candidates aspiring for the NDA Exam 2025 must have basic knowledge about the Indian Polity as some questions are asked from the topics such as the Constitution of India, Preamble of India, Fundamental Rights, Political Hierarchy, etc.

NDA Economics Study Material 2025

As per the last years’ NDA Exam Papers, questions are often asked from the topics of economics such as World and Indian Economics, Economic Reforms and Various Policies, Information about Various Economic Organizations etc.

NDA Static GK Study Material 2025

Static General Knowledge (GK) is a broad section covering various sub-topics such as Monuments, Sanctuaries and National Parks, Culture and Heritage of India, etc. We have provided here a list of study notes for the static GK part that will help you during the exam.

Best Books for NDA 2025 Preparation

NDA Preparation Tips 2025

• Mathematics- For this section, having a clear basic is very important along with proper time management.
• English- Grammar rules are necessary. You should inculcate a daily habit of reading newspapers and magazines to improve your vocabulary.
• General Knowledge and Current Affairs- You must follow the latest updates and be aware of events in sports, arts, literature, etc.
• Physics- The syllabus for this section is huge so extra focus is required for maximum weightage such as Force, Mass, Momentum,and Ohm’s Law. You must also make notes of formulae and definitions.
• Chemistry- Revise Chemical Reactions on a regular basis and solve previous year questions to practice important topics.
• Biology- You can revise your high school syllabus and make notes on the same to cover this section efficiently.

After appearing in the NDA written test, candidates who meet the NDA Cutoff, will be called for the SSB Interview round. The round comprises of two separate tests – the Psychological Aptitude Test and Intelligence Test. After the Medical Test, the authorities release the list of selected candidates.