NCERT Solutions For Class 9 Maths

NCERT Solutions for Class 9 Maths All Chapters includes solutions to all the questions given in the NCERT textbook for Class 9th. These solutions are designed and prepared by our subject experts. These solutions are updated as per the latest NCERT books and CBSE guidelines.

NCERT Solutions For Class 9 Maths All Chapters

• Chapter 1: Number System
• Chapter 2: Polynomials
• Chapter 3: Coordinate Geometry
• Chapter 4: Linear Equations in Two Variables
• Chapter 5: Introduction to Euclid’s Geometry
• Chapter 6: Lines and Angles
• Chapter 7: Triangles
• Chapter 8: Quadrilaterals
• Chapter 9: Areas of Parallelograms and Triangles
• Chapter 10: Circles
• Chapter 11: Constructions
• Chapter 12: Heron’s Formula
• Chapter 13: Surface Areas and Volumes
• Chapter 14: Statistics
• Chapter 15: Probability

NCERT Solutions For CBSE Class 9 Maths Chapter-wise Discussion
To ensure that it is easily understood by the students, our teachers designed NCERT Class 9 Maths solutions in a well-structured manner. Regular practice of these solutions improves your marks in the exam.

Chapter 1: Number System
In previous classes, you have learned about number lines. This chapter extends the topic and explains the number systems in detail. The chapter has a total of six exercises that explain topics like real numbers, decimal numbers, and the laws of exponents.

• Exercise 1.1
• Exercise 1.2
• Exercise 1.3
• Exercise 1.4
• Exercise 1.5
• Exercise 1.6

Chapter 2: Polynomials
This chapter helps you to understand algebraic expressions called polynomials. It has five exercises, and each exercise has plenty of problems to solve. Topics like zeroes of a polynomial, remainder theorem, factorisation of polynomials, and algebraic identities are explained in this chapter.

• Exercise 2.1
• Exercise 2.2
• Exercise 2.3
• Exercise 2.4
• Exercise 2.5

Chapter 3: Coordinate Geometry
In this chapter, you will learn about the Cartesian plane, coordinates, and various terms associated with the Cartesian system. You will also learn how to plot coordinates in the XY plane.

• Exercise 3.1
• Exercise 3.2
• Exercise 3.3

Chapter 4: Linear Equations in Two Variables
Linear equation in two variables is introduced in the NCERT Class 9 Maths textbook. The chapter includes four exercises related to linear equations and their solutions and graphs.

• Exercise 4.1
• Exercise 4.2
• Exercise 4.3
• Exercise 4.4

Chapter 5: Introduction to Euclid’s Geometry
The chapter starts with an introduction to Indian geometry. It covers relationships between axioms, postulates, and theorems.

• Exercise 5.1
• Exercise 5.2

Chapter 6: Lines and Angles
This chapter explains intersecting and non-intersecting lines, pairs of angles, parallel lines, and the angle sum property of a triangle. It contains three exercises with various problems.

• Exercise 6.1
• Exercise 6.2
• Exercise 6.3

Chapter 7: Triangles
This chapter explains the congruence of triangles, criteria for congruence, and properties of triangles, as well as inequalities in a triangle.

• Exercise 7.1
• Exercise 7.2
• Exercise 7.3
• Exercise 7.4
• Exercise 7.5

Chapter 8: Quadrilaterals
This chapter discusses quadrilaterals, their properties, and theorems, and includes problems to solve.

• Exercise 8.1
• Exercise 8.2

Chapter 9: Areas of Parallelograms and Triangles
This chapter explains the areas related to parallelograms and triangles and their combinations, including theorems and proofs.

• Exercise 9.1
• Exercise 9.2
• Exercise 9.3
• Exercise 9.4

Chapter 10: Circles
In this chapter, you will learn about various properties of circles, including angle subtended by a chord, equal chords, and cyclic quadrilaterals.

• Exercise 10.1
• Exercise 10.2
• Exercise 10.3
• Exercise 10.4
• Exercise 10.5
• Exercise 10.6

Chapter 11: Constructions
This chapter teaches how to construct basic geometric figures using a compass and ruler. It includes two exercises on constructing angles and triangles.

• Exercise 11.1
• Exercise 11.2

Chapter 12: Heron’s Formula
This chapter explains how to calculate the area of triangles using Heron’s formula and its application in finding areas of quadrilaterals.

• Exercise 12.1
• Exercise 12.2

Chapter 13: Surface Areas and Volumes
This is one of the lengthiest chapters in the NCERT Class 9 Maths textbook. It teaches how to calculate the areas and volumes of various solids.

• Exercise 13.1
• Exercise 13.2
• Exercise 13.3
• Exercise 13.4
• Exercise 13.5
• Exercise 13.6
• Exercise 13.7
• Exercise 13.8
• Exercise 13.9

Chapter 14: Statistics
Statistics is the study of data collection, analysis, and interpretation. This chapter includes exercises on presenting data using various graphs.

• Exercise 14.1
• Exercise 14.2
• Exercise 14.3
• Exercise 14.4

Chapter 15: Probability
This chapter teaches how to calculate the probability of an event occurring, with problems based on real-life situations.

Frequently Asked Questions on NCERT Solution for Class 9 Maths

• How many chapters are present in NCERT Class 9 Maths?
  A total of 15 chapters are present in the NCERT Class 9 Maths book.

• Is it important to practice NCERT Maths?
  Yes, regular practice of Maths, especially difficult chapters, helps improve understanding and marks.

• Will CBSE Class 9 Maths help in other exams?
  Yes, the topics and concepts learned in Class 9 will be useful for other competitive exams like JEE, IAS, and NDA.

Key Advantages of NCERT Solutions for Class 9 Maths

• Helps solve and revise the entire syllabus.
• Stepwise solutions improve marks.
• Contains important questions for exams.
• Follows NCERT guidelines.
• Useful for scoring well in Maths exams.