NCERT Class 11 Mathematics Solutions | Content | English Medium

1. Sets 

1.1 Introduction 

1.2 Sets and their Representations 

1.3 The Empty Set 

1.4 Finite and Infinite Sets 

1.5 Equal Sets 

1.6 Subsets 

1.7 Universal Set 

1.8 Venn Diagrams 

1.9 Operations on Sets 

1.10 Complement of a Set

2. Relations and Functions 

2.1 Introduction

2.2 Cartesian Product of Sets

2.3 Relations 

2.4 Functions

3. Trigonometric Functions 

3.1 Introduction

3.2 Angles 

3.3 Trigonometric Functions 

3.4 Trigonometric Functions of Sum and Difference of Two Angles

4. Complex Numbers and Quadratic Equations 

4.1 Introduction 

4.2 Complex Numbers 

4.3 Algebra of Complex Numbers 

4.4 The Modulus and the Conjugate of a Complex Number

4.5 Argand Plane and Polar Representation

5. Linear Inequalities 

5.1 Introduction 

5.2 Inequalities 

5.3 Algebraic Solutions of Linear Inequalities in One Variable and their Graphical Representation

6. Permutations and Combinations 

6.1 Introduction 

6.2 Fundamental Principle of Counting 

6.3 Permutations 

6.4 Combinations

7. Binomial Theorem

7.1 Introduction

7.2 Binomial Theorem for Positive Integral Indices

8. Sequences and Series 

8.1 Introduction

8.2 Sequences 

8.3 Series 

8.4 Geometric Progression (G.P.)

8.5 Relationship Between A.M. and G.M

9. Straight Lines 

 9.1 Introduction 

9.2 Slope of a Line 

9.3 Various Forms of the Equation of a Line 

9.4 Distance of a Point From a Line 

10. Conic Sections 

10.1 Introduction 

10.2 Sections of a Cone 

10.3 Circle 

10.4 Parabola 

10.5 Ellipse 

10.6 Hyperbola 

11. Introduction to Three Dimensional Geometry 

11.1 Introduction 

11.2 Coordinate Axes and Coordinate Planes in Three Dimensional Space 

11.3 Coordinates of a Point in Space

11.4 Distance between Two Points 

12. Limits and Derivatives 

12.1 Introduction

12.2 Intuitive Idea of Derivatives 

12.3 Limits 

12.4 Limits of Trigonometric Functions 

12.5 Derivatives 

13. Statistics 

13.1 Introduction 

13.2 Measures of Dispersion 

13.3 Range 

13.4 Mean Deviation 

13.5 Variance and Standard Deviation 

14. Probability 

14.1 Event

14.2 Axiomatic Approach to Probability

Appendix 1: Infinite Series 

A.1.1 Introduction 

 A.1.2 Binomial Theorem for any Index 

A.1.3 Infinite Geometric Series

A.1.4 Exponential Series 

A.1.5 Logarithmic Series

Appendix 2: Mathematical Modelling 

A.2.1 Introduction 

A.2.2 Preliminaries 

A.2.3 What is Mathematical Modelling