CBSE 12th Mathematics Deleted Syllabus 2026: Check Chapter Wise Deleted Syllabus
Table of Contents
The Mathematics syllabus for the 12th grade has undergone significant revisions by the CBSE (Central Board of Secondary Education) board. Many changes have been made to the CBSE 12th Mathematics syllabus, keeping the National Education Policy (NEP) in mind to reduce your academic stress.Some challenging topics have been removed to allow you to focus on the essential mathematical formulas and theorems for the CBSE Class 12 Exam 2026. The topics that were eliminated were either superfluous or had little bearing on you.
Several topics were dropped to lessen the academic strain that you and other students were under.It is recommended that you review the CBSE Class 12 Deleted Syllabus 2026 in order to adequately prepare for the upcoming board exams. If some of the curriculum were eliminated, it would be easier for you to study each topic before the board exams. On the official CBSE board website, cbse.gov.in, you may find the curriculum that has been withdrawn. The CBSE 12th Mathematics Deleted Syllabus 2026 is available in this article for those of you who will be taking your 12th boards in the academic year 2025–2026.
Also Read: CBSE Class 12 Syllabus 2026
CBSE 12th Mathematics Deleted Syllabus 2026 - Chapter Wise
The CBSE board's official website offers the chapter-by-chapter deleted mathematics syllabus. Certain topics that were less important for you have been omitted from all of the syllabus's chapters. The chapter wise CBSE 12th Mathematics Deleted Syllabus 2026 is given in the following table:
| Chapters | Deleted Topics |
|---|---|
| Relations and Functions | Composite functions, Inverse of a function |
| Inverse Trigonometric Functions | Elementary properties of Inverse Trigonometric Functions |
| Matrices | Concept of Elementary rows and columns operations |
| Determinants | Properties of determinants |
| Continuity and Differentiability |
Derivative of composite function Rolle’s and Lagrange's Mean Value Theorems (without proof) and their geometric interpretation |
| Applications of Derivatives |
Tangents and normals Use of derivatives in approximation |
| Integrals | Definite integrals as a limit of a sum |
| Applications of the Integrals | Area between any of the two above said curves |
| Differential Equations | Formation of differential equation whose general solution is given |
| Vectors | Scalar triple product of vectors |
| Three - dimensional Geometry |
Coplanar lines Cartesian and Vector Equation of a plane Angle between (i) two lines, (ii) two planes, (iii) a line and a plane Distance of a point from a plane |
| Linear Programming |
Different types of Linear Programming (L.P.) problems Mathematical formulation of L.P. problems |
| Probability | Variance of random variable |
CBSE 12th Mathematics Syllabus 2026 PDF
The final PDF of the Mathematics syllabus is accessible on the CBSE board's official website after several topics were removed.The new syllabus covers all the topics that are important to you. The link for the CBSE 12th Mathematics Syllabus PDF is given below:
| CBSE 12th Mathematics Syllabus 2026 PDF |
Also read: CBSE Class 12 sample papers
CBSE 12th Mathematics Question Paper Pattern 2026
It is necessary for you to know the question paper pattern, to prepare for the Mathematics board exam.The highest possible score on the Mathematics question paper is 80. There are five sections to it. Multiple Choice questions (MCQs) and Assertion-Reason questions make up Section A, which is worth 20 marks.There are 10 marks worth of very short answer questions in Section B. There are 18-mark short answer questions in Section C. Section D has long answer questions with a 20-mark value.Section E contains case study-based questions that are worth 12 marks. The pattern of the Mathematics question paper is given in the following table:
| Section | Number of questions | Marks Allotted |
|---|---|---|
| A | 20 | 1 mark for each question |
| B | 5 | 2 marks for each question |
| C | 6 | 3 marks for each question |
| D | 4 | 5 marks for each question |
| E | 3 | 4 marks for each question |
Also read: CBSE Class 12 exam pattern
CBSE 12th Mathematics Topics Weightage 2026
Various topics carry different weightage of marks.Understanding the significance of each topic is essential for the board preparation. You need to concentrate on what is the most important. The weightage of the various topics of Mathematics are given in the following table:
| Topics | Weightage |
|---|---|
| Relations and Functions | 10% |
| Algebra | 12.5% |
| Calculus | 44% |
| Vectors and Three - dimensional Geometry | 17.5% |
| Linear Programming | 6% |
| Probability | 10% |
Also read: CBSE Class 12 previous year question papers
What are the benefits of CBSE 12th Mathematics Deleted Syllabus 2026?
The benefits of the CBSE 12th Mathematics deleted syllabus 2026 are:
- Your academic stress is lessened by it.
- You are able to complete your syllabus on time.
- Less intelligent students can easily understand a syllabus that is shorter.
- You don't have to waste your time and energy on repetitive concepts and unrelated topics.
All those who intend to take the CBSE Class 12 board exams can regularly visit this page for all of the information related to the CBSE 12th Mathematics deleted syllabus 2026.
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