Contents

- 1 NCERT Solutions for Class 9 Maths
- 1.1 Chapter 1 Number Systems
- 1.2 Chapter 2 Polynomials
- 1.3 Chapter 3 Coordinate Geometry
- 1.4 Chapter 4 Linear Equations in Two Variables
- 1.5 Chapter 5 Introduction to Euclid’s Geometry
- 1.6 Chapter 6 Lines and Angles
- 1.7 Chapter 7 Triangles
- 1.8 Chapter 8 Quadrilaterals
- 1.9 Chapter 9 Areas of Parallelograms and Triangles
- 1.10 Chapter 10 Circles
- 1.11 Chapter 11 Constructions
- 1.12 Chapter 12 Heron’s Formula
- 1.13 Chapter 13 Surface Areas and Volumes
- 1.14 Chapter 14 Statistics
- 1.15 Chapter 15 Probability

## NCERT Solutions for Class 9 Maths

### Chapter 1 Number Systems

- Number Systems Class 9 Ex 1.1
- Number Systems Class 9 Ex 1.2
- Number Systems Class 9 Ex 1.3
- Number Systems Class 9 Ex 1.4
- Number Systems Class 9 Ex 1.5
- Number Systems Class 9 Ex 1.6

### Chapter 2 Polynomials

- Polynomials Class 9 Ex 2.1
- Polynomials Class 9 Ex 2.2
- Polynomials Class 9 Ex 2.3
- Polynomials Class 9 Ex 2.4
- Polynomials Class 9 Ex 2.5

### Chapter 3 Coordinate Geometry

- Coordinate Geometry Class 9 Ex 3.1
- Coordinate Geometry Class 9 Ex 3.2
- Coordinate Geometry Class 9 Ex 3.3

### Chapter 4 Linear Equations in Two Variables

- Linear Equations in Two Variables Class 9 Ex 4.1
- Linear Equations in Two Variables Class 9 Ex 4.2
- Linear Equations in Two Variables Class 9 Ex 4.3
- Linear Equations in Two Variables Class 9 Ex 4.4

### Chapter 5 Introduction to Euclid’s Geometry

### Chapter 6 Lines and Angles

### Chapter 7 Triangles

- Triangles Class 9 Ex 7.1
- Triangles Class 9 Ex 7.2
- Triangles Class 9 Ex 7.3
- Triangles Class 9 Ex 7.4
- Triangles Class 9 Ex 7.5

### Chapter 8 Quadrilaterals

### Chapter 9 Areas of Parallelograms and Triangles

- Areas of Parallelograms and Triangles Class 9 Ex 9.1
- Areas of Parallelograms and Triangles Class 9 Ex 9.2
- Areas of Parallelograms and Triangles Class 9 Ex 9.3
- Areas of Parallelograms and Triangles Class 9 Ex 9.4

### Chapter 10 Circles

- Circles Class 9 Ex 10.1
- Circles Class 9 Ex 10.2
- Circles Class 9 Ex 10.3
- Circles Class 9 Ex 10.4
- Circles Class 9 Ex 10.5
- Circles Class 9 Ex 10.6

### Chapter 11 Constructions

### Chapter 12 Heron’s Formula

### Chapter 13 Surface Areas and Volumes

- Surface Areas and Volumes Class 9 Ex 13.1
- Surface Areas and Volumes Class 9 Ex 13.2
- Surface Areas and Volumes Class 9 Ex 13.3
- Surface Areas and Volumes Class 9 Ex 13.4
- Surface Areas and Volumes Class 9 Ex 13.5
- Surface Areas and Volumes Class 9 Ex 13.6
- Surface Areas and Volumes Class 9 Ex 13.7
- Surface Areas and Volumes Class 9 Ex 13.8
- Surface Areas and Volumes Class 9 Ex 13.9

### Chapter 14 Statistics

- Statistics Class 9 Ex 14.1
- Statistics Class 9 Ex 14.2
- Statistics Class 9 Ex 14.3
- Statistics Class 9 Ex 14.4

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