In this article, we will do the complete trend analysis of the Math for NDA exam of the last 5 years. This analysis will help you to prepare better for the upcoming NDA exam.
Previous Year Trend of Mathematics Paper
Topics | Sub topics | Percentage | |
Sets & Functions | Sets | sets, Power set, Universal Set, Subset, Complement of Sets | 3.26% |
Union, Intersection, Difference of set, Properties of Set | |||
Relations & Functions | Cartesian Product | ||
Domain, Co-domain, and Range of a function | -- | ||
constant, identity, polynomial, rational, modulus, signum, and greatest integer functions | |||
Sum, difference, product, and quotients of functions | 10.60% | ||
Trigonometric Function | Trigonometric properties | ||
Trigonometric equation | |||
Trigonometric ratios | |||
properties of triangle | |||
Measurement of angles | |||
Trigonometric identities | |||
Applications of Trigonometry | |||
Algebra | Mathematical Induction | The principle of mathematical induction and simple applications | 3.06% |
Complex Number | Argand plane and polar representation of complex numbers | ||
Argand plane and polar representation of complex numbers | |||
Square-root of unity and Complex number | |||
Cube-root of unity and Complex number | |||
Quadratic Equation | Quadratic Equation | 5.00% | |
Linear Inequalities | System of linear inequalities | ||
P&C | Permutaion And Combination | 3.00% | |
Binomial Theorem | Binomial Theorem | 1.53% | |
Sequence & Series | AP and AM | 4.53% | |
GP and GM | |||
HP | |||
Summation of n ∑n, ∑n2, ∑n3 | |||
Special Series | |||
Coordinate Geometry | Straight Lines | Equation of lines | 3.06% |
Pair of Lines | |||
Conic Sections | Circles | 1.26% | |
Triangles | |||
Parabola | 0.60% | ||
Ellipse | 0.92% | ||
Hyperbola | 0.26% | ||
3-D Geometry | 3-D Geometry | 7.93% | |
Equation of Planes | |||
Distance between Planes | |||
Calculus | Limits & Derivatives | Limits | 2.20% |
Derivatives | 3.73% | ||
Mathematical Reasoning | Mathematical Reasoning | -- | |
Statistics & Probability | Statistics | Mean, Mode and Median | 6.33% |
The measure of dispersion; mean deviation, variance, and standard deviation | |||
frequency distributions | |||
Data Interpretation | |||
Probability | Probability |
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