Deleted Syllabus of Class 10 Maths CBSE 202425: In this article, students will learn about the topics from CBSE Class 10 Maths that are no longer required for the 2025 exams. Also, check the NCERT deleted syllabus for Class 10 Maths for a better understanding.
CBSE Class 10 Maths 2025 Deleted Syllabus: With the advancement and need for upgrading, there have been changes to the curriculum to facilitate the delivery of recent and effective knowledge to students. After the recent pandemic, the Central Board of Secondary Education (CBSE) has introduced many changes to the syllabus by eliminating chapters, topics, and exercise problems.
Here, the latest CBSE Class 10 Mathematics syllabus, which is no longer part of the curriculum, i.e., deleted from the previous edition, is available. Students and teachers must check this deleted syllabus and prepare for the board exams accordingly.
CBSE Class 10 Maths Syllabus 202425
Before discussing the deleted syllabus, students must keep a copy of the recent CBSE 10th Maths syllabus 202425 to mark the topics which are no longer relevant. Check and download the CBSE 10th Mathematics syllabus 202425 PDF from the link provided here.
CBSE Class 10 Maths Syllabus 202425 PDF
CBSE Class 10 Maths Deleted Syllabus
CBSE has not introduced any major changes to the latest 2025 Maths Class 10 syllabus. Thus, students can refer to the previous year's textbooks and other study material freely. To get a clear idea of which topics are no longer covered in the CBSE Class 10 Maths syllabus, check the table below:
Chapter  Topics 
REAL NUMBERS  Euclid’s division lemma Decimal representation of rational numbers in terms of terminating/nonterminating recurring decimals. 
POLYNOMIALS  Statement and simple problems on division algorithm for polynomials with real coefficients. 
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES  Simple problems on equations reducible to linear equations. 
QUADRATIC EQUATIONS  No Deletion 
ARITHMETIC PROGRESSIONS  No Deletion 
COORDINATE GEOMETRY  Area of a triangle 
TRIANGLES  Proofs of the following theorems are deleted:

CIRCLES  No Deletion 
CONSTRUCTIONS  Full Chapter Deleted 
INTRODUCTION TO TRIGONOMETRY  No Deletion 
TRIGONOMETRIC IDENTITIES  Trigonometric ratios of complementary angles 
HEIGHTS AND DISTANCES  No deletion 
AREAS RELATED TO CIRCLES  No deletion 
SURFACE AREAS AND VOLUMES  Frustum of a cone Problems involving converting one type of metallic solid into another and other mixed problems. (Problems with combination of not more than two different solids be taken). 
STATISTICS  Step deviation Method for finding the mean Cumulative Frequency graph 
PROBABILITY  No deletion 
NCERT Deleted Syllabus Class 10 Maths
Soon after the deletion of topics from the CBSE Class 10 Mathematics syllabus, the NCERT also revised the textbook content. Check the topics that are no longer covered in the NCERT 10th Maths textbook.
Chapter  Page No.  Dropped Topics/Chapters 
Chapter 1: Real Number  2–7 15–18  1.2 Euclid’s division lemma 1.5 Revisiting rational numbers and their decimal expansions 
Chapter 2: Polynomials  33–37  2.4 Division algorithm for polynomials 
Chapter 3:Pair of Linear Equations in Two Variables  39–46 57–69  3.2 Pair of linear equations in two variables 3.3 Graphical method of solution of a pair of linear equations3. 4.3 Crossmultiplication method 3.5 equation reducible to a pair of linear equations in two variables 
Chapter 4: Quadratic Equations  76–88 91–92  4.4 Solution of a quadratic equation by completing the squares 
Chapter6: Triangles  141–144 144–154  6.5 Areas of similar triangles 6.6 Pythagoras theorem 
Chapter7: Coordinate Geometry  168–172  7.4 Area of a triangle 
Chapter 8: Introduction to Trigonometry  87–190 193–194  8.4 Trigonometric ratios of complementary angles 
Chapter 9: Some Applications of Trigonometry  195–196 205  9.1 Introduction 
Chapter 11: Construction  216–222  11.1 Introduction 11.2 Division of a line segment 11.3 Construction of tangents to a circle 11.4 Summary 
Chapter 12: Areas Related to Circles  223 224–226 231–238  12.1 Introduction 12.2 Perimeter and area of acircle A review 12.4 Areas of combinations of plane figures 
Chapter 13: Surface Areas and Volumes  248–252 252–259  13.4 Conversion of solid from one shape to another 13.5 Frustum of a cone 
Chapter 14: Statistics  289–294  14.5 Graphical representation of cumulative frequency distribution 
Chapter 15: Probability  295–296 311–312  15.1 Introduction Exercise 15.2 (Optional) 
CBSE Class 10 Maths Mock Test Series
To prepare effectively and get the highest score in your CBSE Class 10 Board exams 2025, students should also refer to the video courses provided by Jagran Josh. Click on the link below and explore the amazing videos for a better understanding of mathematical concepts.
CBSE Class 10 Maths Video Lectures and Mock Tests
CBSE Class 10 Maths Standard Question Paper Design
Time: 3 Hours
Max. Marks: 80
S. No.  Typology of Questions  Total Marks  % Weightage (approx.) 
1  Remembering: Exhibit memory of previously learned material by recalling facts, terms, basic concepts, and answers. Understanding: Demonstrate understanding of facts and ideas by organizing, comparing, translating, interpreting, giving descriptions, and stating main ideas  43  54 
2  Applying: Solve problems to new situations by applying acquired knowledge, facts, techniques and rules in a different way.  19  24 
3  Analysing : Examine and break information into parts by identifying motives or causes. Make inferences and find evidence to support generalizations Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria. Creating: Compile information together in a different way by combining elements in a new pattern or proposing alternative solutions  18  22 
Total  80  100 
INTERNAL ASSESSMENT 20 MARKS 
Pen Paper Test and Multiple Assessment (5+5) 10 Marks 
Portfolio 05 Marks 
Lab Practical (Lab activities to be done from the prescribed books) 05 Marks 
CBSE Class 10 Maths Basic Question Paper Design
Time: 3 Hours
Max. Marks: 80
S. No.  Typology of Questions  Total Marks  % Weightage (approx.) 
1  Remembering: Exhibit memory of previously learned material by recalling facts, terms, basic concepts, and answers. Understanding: Demonstrate understanding of facts and ideas by organizing, comparing, translating, interpreting, giving descriptions, and stating main ideas  60  75 
2  Applying: Solve problems to new situations by applying acquired knowledge, facts, techniques and rules in a different way.  12  15 
3  Analysing : Examine and break information into parts by identifying motives or causes. Make inferences and find evidence to support generalizations Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria. Creating: Compile information together in a different way by combining elements in a new pattern or proposing alternative solutions  8  10 
Total  80  100 
INTERNAL ASSESSMENT 20 MARKS 
Pen Paper Test and Multiple Assessment (5+5) 10 Marks 
Portfolio 05 Marks 
Lab Practical (Lab activities to be done from the prescribed books) 05 Marks 
Also Read:
 NCERT Book for Class 10 Maths (Latest Edition)

NCERT Solutions for Class 10 Maths

NCERT Exemplar Solutions for Class 10 Maths

CBSE Class 10 Maths Previous Years' Question Papers

CBSE Exam Dates 2025