NCERT Book for Class 9th Maths PDF (Revised)

NCERT Book for Class 9 Maths: Download the revised Class 9th Maths NCERT Book in a chapter-wise PDF. The latest edition of the book is presented here in English and Hindi. This book is best to prepare for CBSE Class 9 Maths Exam 2023-24. 

Gurmeet Kaur
Oct 25, 2023, 18:05 IST
CBSE Class 9 Mathematics NCERT Book
CBSE Class 9 Mathematics NCERT Book

NCERT Book for Class 9 Maths (Rationalised): Get here the REVISED NCERT Book for Class 9 Maths for the 2023-24 session in English and Hindi. The NCERT Book for Class 9 Maths has been revised by the National Council of Educational Research and Training (NCERT) after rationalising the contents of the old textbook. Students can check the list of chapters/topics deleted from the table provided here in this article. Download the new book to study Mathematics effectively and study the right material for the CBSE Class 9 Maths Annual Exam 2023-24. 

Note: CBSE Students must read the NCERT Book according to the course content mentioned in the latest CBSE Class 9 Maths Syllabus. A few topics have been dropped from the syllabus for the current academic session. So, follow the latest syllabus to read the relevant content for your CBSE Class 9 Maths Annual Exam 2024.

CBSE Class 9 Maths Deleted Syllabus for 2023-24 CBSE Class 9 Maths New Syllabus 2023-2024

Download all chapters of the CBSE Class 9 Mathematics NCERT Book in English and Hindi from the links given below:

List of rationalised content in Class 9 Maths NCERT Book

Check below the names of chapters and topics that have been removed from the NCERT Class 9 Maths Textbook:


Page No.

Dropped Topics/Chapter

Chapter 1: Number Systems



1.4 Representing real numbers on the number line

Chapter 2: Polynomials



2.4 Remainder theorem

Chapter 3: Coordinate Geometry


3.3 Plotting a point in the plane if its coordinates are given

Chapter 4: Linear Equations in Two Variables


4.4 Graph of linear equations in two variables



4.5 Equations of lines parallel–x–axis and y–axis

Chapter 5: Introduction– Euclidean Geometry


 5.3 Equivalent versions of Euclid’s fifth postulate

Chapter 6: Lines and Angles




6.5 Parallel lines and a transversal

6.7 Angle sum property of a triangle

Chapter 7: Triangles


7.6 Inequalities in triangles

Chapter 8: Quadrilaterals


8.1 Introduction

8.2 Angle sum property of a quadrilateral


145–147 151

8.3 Types of quadrilaterals

8.5 Another condition for a Quadrilateral–be a parallelogram

Chapter 9: Areas of Parallelogram and Triangles


Full chapter

Chapter 10: Circles


10.1 Introduction



10.2 Circles and its related terms: Review




Circle through three points

Chapter 11: Construction


Full chapter

Chapter 12: Heron’s Formula



12.1 Introduction

12.3 Application of Heron’s formula in finding areas of quadrilaterals

Chapter 13: Surface Area and Volume


13.1 Introduction

13.2 Surface area of a cuboid and cube



13.3 Surface area of right circular cylinder



13.6 Volume of cuboid

13.7 Volume of cylinder

Chapter 14: Statistics



14.1 Introduction

14.2 Collection of data

14.3 Presentation of data

14.5 Measure of central tendency

14.6 Summary

Chapter 15: Probability


Full chapter






Answers of Exercises

NCERT Book for Class 9 Maths (2023-24) - in Hindi

अध्याय 1- संख्या पद्धति
अध्याय 2-बहुपद
अध्याय 3-निर्देशांक ज्यामिति
अध्याय 4-दो चर में रैखिक समीकरण
अध्याय 5- यूलिसिड की ज्यामिति का परिचय
अध्याय 6- रेखाएँ और कोण
अध्याय 7- त्रिभुज
अध्याय 8- चतुर्भुज
अध्याय 9- वृत्त
अध्याय 10- हीरोन का सूत्र
अध्याय 11- पृष्ठीय क्षेत्रफल और आयतन
अध्याय 12- सांख्यिकी




Check detailed NCERT Solutions for Class 9 Maths (By Subject Experts)

We have provided below the link for students to get the detailed and appropriate solutions to all questions given in the class 9 Maths NCERT book. All the NCERT solutions have been collated in the form of a chapter-wise PDF. All these NCERT solutions provided here are prepared by the subject matter experts and are designed in a way to involve appropriate concepts/formulae/theories. 

Download NCERT Solutions for Class 9 Maths: All Chapters

Why you should read NCERT Book for Class 9 Maths?

NCERT books are best known to present the concepts in the simplest way so that students can grasp them effortlessly. Therefore, students are always recommended to use NCERT books to excel in their studies.

Some points stating the importance of Class 9 Maths NCERT Book are mentioned below:

  • Designed to offer in-depth knowledge in easy and simple language.
  • Strictly adheres to the CBSE curriculum which is considered to be sufficient enough to form the base for the annual examinations. 
  • Ideal for a thorough and comprehensive study to develop a clear concept. 
  • Includes several questions of different formats which are perfect to test students' understanding of concepts.

You can also get the latest NCERT Books and exclusive NCERT Solutions for all other subjects of Class 9 by clicking on the following links:

NCERT Books for Class 9  - All Subjects

NCERT Solutions for Class 9 - All Subjects

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