NCERT Book for Class 9 Maths: The latest NCERT Class 9 Mathematics Book for the 2025–26 academic session is now ailable for download in chapter-wise PDF format, in both English and Hindi medium. Published by the National Council of Educational Research and Training (NCERT), this newly released edition is strictly based on the updated CBSE Class 9 Maths syllabus 2025–26. Students must follow these latest and revised chapters to study the updated and most relevant content for effective preparation of the upcoming half-yearly exams and the year-end annual Class 9 exams. Direct links to chapter-wise PDFs are provided in this article for easy access.
Key Features of NCERT Class 9 Maths Book 2025–26Latest Edition: Updated as per the CBSE Class 9 Mathematics syllabus 2025–26.
Bilingual Availability: Downloadable in both English and Hindi medium.
Chapter-wise PDFs: Direct links to all chapters are ailable in this article.
Exam-Oriented Content: Covers all essential chapters like Number Systems, Polynomials, Linear Equations, Geometry, Statistics, and Probability.
Structured Learning: Concept-based explanations with solved examples and exercises.
For All Exams: Useful for term-wise tests, half-yearly, and final annual Class 9 exams.
NCERT Book for Class 9 Maths (2025-26) - in English 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. CirclesChapter 10. Heron’s Formula
Chapter 11. Surface Areas and Volumes Chapter 12. Statistics Answer HintsAlso Check: CBSE Class 9 Maths Syllabus
List of rationalised content in Class 9 Maths NCERT BookCheck below the names of chapters and topics that he been removed from the NCERT Class 9 Maths Textbook:
Chapter
Page No.
Dropped Topics/Chapter
Chapter 1: Number Systems
15–18
27
1.4 Representing real numbers on the number line
Chapter 2: Polynomials
35–40
50
2.4 Remainder theorem
Chapter 3: Coordinate Geometry
61–65
3.3 Plotting a point in the plane if its coordinates are given
Chapter 4: Linear Equations in Two Variables
70–75
4.4 Graph of linear equations in two variables
75–77
4.5 Equations of lines parallel–x–axis and y–axis
Chapter 5: Introduction– Euclidean Geometry
86–88
5.3 Equivalent versions of Euclid’s fifth postulate
Chapter 6: Lines and Angles
98–100
103
105–108
6.5 Parallel lines and a transversal
6.7 Angle sum property of a triangle
Chapter 7: Triangles
129–134
7.6 Inequalities in Triangles
Chapter 8: Quadrilaterals
135–138
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
152–167
Full chapter
Chapter 10: Circles
168
10.1 Introduction
169–171
10.2 Circles and its related terms: Review
174–176
186–187
Circle through three points
Chapter 11: Construction
188–196
Full chapter
Chapter 12: Heron’s Formula
197–199
203–207
12.1 Introduction
12.3 Application of Heron’s formula in finding areas of quadrilaterals
Chapter 13: Surface Area and Volume
208–217
13.1 Introduction
13.2 Surface area of a cuboid and cube
226–231
13.3 Surface area of right circular cylinder
236–237
13.6 Volume of cuboid
13.7 Volume of cylinder
Chapter 14: Statistics
238–246
261–270
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
271–285
Full chapter
Answers
326
328
330–345
347
Answers of Exercises
CBSE Class 9 Maths Deleted Syllabus
CBSE Class 9 Maths Important MCQs
NCERT Book for Class 9 Maths (2024-25) - 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- सांख्यिकीउत्तरमाला
Check detailed NCERT Solutions for Class 9 Maths (By Subject Experts)We he 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 he 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 ChaptersWhy you should read NCERT Book for Class 9 Maths?
NCERT books are best known for presenting the concepts most simply 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 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