Hii,
Books by R.S. Aggarwal do not need much introduction among students who are studying or have studied Mathematics as no doubt this is one of the best book for mathematics.
This book is a complete guide for Mathematics for NDA exams and all the related topics.
Below table gives you chapter wise weightage of NDA maths 2020
Chapter
Number of questions
Set theory, Relations and Functions
15-17
Calculus
7-8
Trigonometry
15
Geometry
10-12
Complex Number
3
Conic section
3-4
Applications of Integrals
1-2
Quadratic Equations and Inequality
12
Permutation and Combination
Logarithm
Matrices and Determinants
4-5
Vector Algebra
7 -8
Probability
8-9
Miscellaneous
5-7
Total
120
For more information about this please check out the link mentioned below
https://competition.careers360.com/articles/nda-exam-analysis
Hope this will help you,
All the very best!!
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