# Disha NDA Mathematics Guide for NDA & NA Entrance Exam > NDA Maths preparation book with theory, solved examples and practice questions. ## Details - **Author:** Disha Experts - **Publisher:** Disha Publications - **Language:** English - **Edition:** 2018 Edition - **Year:** 2018 - **Pages:** 640 - **ISBN:** 9789386323521 - **File Size:** 14.8 MB - **Difficulty:** intermediate - **Price:** Free - **URL:** https://www.allcompetitionclasses.co.in/books/disha-nda-mathematics-guide ## Exam Relevance - NDA - NA Entrance Exam - CDS - Air Force Group X - Navy Recruitment Exams - Sainik School Entrance Exam - Military School Entrance Exam - Defence Entrance Exams ## Subjects & Topics - Algebra - Trigonometry - Coordinate Geometry - Calculus - Mensuration - Statistics - Probability - Vector Algebra - Mathematics - Competitive Exam Prep - Defence Exam Preparation ## Tags #disha nda maths pdf #nda mathematics guide pdf #nda maths book pdf #nda maths preparation book #disha publications nda book #nda maths questions pdf #nda entrance exam maths #defence exam maths book #nda solved papers maths #trigonometry for nda pdf #coordinate geometry nda #nda objective maths pdf #nda maths notes #nda maths practice set #upsc nda mathematics book ## Full Description Preparing for the NDA exam is not only about hard work, it is also about choosing the right study material. Mathematics is one of the most important sections in the NDA written examination because it carries high weightage and directly affects the final merit. Many students are comfortable with English and General Ability but struggle in Maths because the questions require both speed and conceptual clarity. Disha NDA Mathematics Guide is designed to solve exactly that problem. This book is made for students who want to build strong fundamentals while also practicing NDA-level objective questions. Instead of only giving formulas and exercises, the book explains concepts in a structured way and then gradually moves toward exam-oriented practice. For students targeting NDA after Class 12, this approach feels practical because the level stays aligned with the actual UPSC NDA examination pattern. The book covers the complete Mathematics syllabus prescribed for the NDA & NA entrance examination. Topics are arranged chapter-wise so students can study systematically without confusion. The Algebra section includes sets, relations, complex numbers, quadratic equations, logarithms, inequalities, sequences and series, binomial theorem, and determinants. These chapters form the base of many NDA questions and are explained through solved examples and practice exercises. Trigonometry is another major area covered in detail. Topics like trigonometric ratios, identities, heights and distances, inverse trigonometric functions, and properties of triangles are included with shortcut methods and objective questions. Students often find Trigonometry difficult because of formula memorization, but regular practice through NDA-type questions helps improve confidence. Coordinate Geometry chapters include straight lines, circles, conic sections, parabola, ellipse, and hyperbola. Geometry and Mensuration sections cover lines, angles, triangles, quadrilaterals, polygons, circles, areas, volumes, and surface areas. Since NDA exams frequently ask direct geometry-based objective questions, these chapters become very important for scoring. The book also includes Differential Calculus and Integral Calculus topics such as limits, continuity, differentiation, integration, maxima-minima, and application of derivatives. Vector Algebra and Matrices are also covered because they are regular parts of the NDA syllabus. Statistics and Probability chapters include mean, median, mode, variance, probability rules, and basic data interpretation concepts. One of the useful features of the book is the large collection of solved examples and practice questions. Each chapter generally starts with theory and formulas, followed by solved problems and then exercise sets for self-practice. This structure helps students first understand the concept and then apply it immediately. Previous year NDA questions and model exercises make the preparation more exam-oriented. Students preparing seriously for NDA know that understanding question patterns is extremely important because UPSC often repeats concept types even when questions change. Practicing similar-level questions improves both accuracy and speed. The language used in the book is student-friendly and suitable for Class 11 and 12 level aspirants. Even students from average mathematics backgrounds can gradually improve if they study consistently. It is especially useful for candidates who want one book that combines concept building with objective practice. This book is mainly targeted toward NDA & NA entrance examination aspirants conducted by UPSC. However, many chapters are also helpful for CDS entrance preparation, Air Force Group X exams, Navy recruitment exams, Sainik School entrance preparation, military school exams, and other defence-related competitive exams involving Mathematics aptitude. Students preparing for SSC, Railways, or Banking exams may also benefit from some arithmetic and algebra sections, although the level of this book is more aligned with NDA standards. Engineering entrance aspirants who want extra objective practice in school-level Mathematics may also find certain chapters useful. Disha Publications is one of the recognized names in the Indian competitive exam preparation market. Their NDA preparation books are commonly used by defence aspirants because they focus heavily on syllabus coverage, solved papers, and objective practice. The Disha Experts team usually prepares content based on previous year exam analysis and changing exam trends, which makes the material practical for aspirants. For students preparing mostly through self-study, PDF access becomes very convenient. Carrying large Maths books everywhere is not always possible, especially during travel or coaching commutes. This PDF edition is optimized for mobile reading so students can revise formulas, solve examples, and practice questions directly from phones or tablets. The compressed file size also helps students with limited storage space or slower internet connections. Many aspirants prefer keeping Maths PDFs on their devices because they can quickly revisit formulas before mock tests or revise weak chapters anytime. Mathematics preparation for NDA requires consistency more than shortcuts. Many students initially feel the syllabus is too large, but once topics are studied chapter by chapter, the preparation becomes manageable. Solving questions daily is extremely important because NDA Maths is not only concept-based but also time-sensitive. A good strategy is to combine this book with previous year papers and regular mock tests. Start by strengthening weaker chapters, revise formulas regularly, and practice objective questions under time limits. Even students who feel weak in Maths can improve steadily with disciplined practice. This book works well for aspirants looking for structured NDA Mathematics preparation without jumping between too many resources. The balance of theory, examples, and practice makes it suitable for long-term preparation as well as revision closer to the exam. If NDA is your target, try to build a routine where Maths becomes part of your daily study schedule instead of a subject you avoid. Consistent practice creates confidence, and confidence makes a huge difference in competitive exams. A focused Maths guide like this can help you stay organized and exam-ready throughout your preparation journey. --- - **URL:** https://www.allcompetitionclasses.co.in/books/disha-nda-mathematics-guide [Download / View Book](https://www.allcompetitionclasses.co.in/books/disha-nda-mathematics-guide) [Browse All Books](https://www.allcompetitionclasses.co.in/books)