Maths Syllabus class 12 CBSE 2025-26: Download Latest PDF, Deleted Topics
Vikas Pandit22 Dec, 2025
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CBSE Class 12 Maths Syllabus 2025–26: The Central Board of Secondary Education (CBSE) has officially released the Class 12 Mathematics syllabus for the 2025–26 academic session.
The CBSE Class 12 syllabus is thoughtfully structured into six major units, promoting conceptual clarity and analytical thinking among students.
The theoretical paper carries a total of 80 marks, while the remaining 20 marks are reserved for internal assessment.
Students preparing for the upcoming board exams are advised to review the detailed syllabus and download the official CBSE Class 12 Maths Syllabus 2025–26 PDF from this page.
Maths Syllabus Class 12 CBSE 2025-26 Highlights
CBSE Class 12 Maths Syllabus 2025–26 has been updated with a structured and complete method. It offers a strong basis in mathematics and develops analytical and logical reasoning abilities important for competitive exams and higher studies.
The CBSE syllabus includes topics that improve problem-solving skills and theoretical understanding, making it both challenging and rewarding for students.
| CBSE Class 12 Maths Syllabus 2025-26 Highlights | ||
| No | Units | Marks |
| I | Relations and Functions | 08 |
| II | Algebra | 10 |
| III | Calculus | 35 |
| IV | Vectors and Three–Dimensional Geometry | 14 |
| V | Linear Programming | 05 |
| VI | Probability | 08 |
| TOTAL | 80 | |
| Internal Assessment | 20 | |
Maths Syllabus Class 12 CBSE 2025-26 PDF
The CBSE Class 12 Maths Syllabus for the academic year 2025-26 is an important resource for students studying maths. This syllabus outlines the topics and concepts that students will cover throughout the academic year.
Understanding the syllabus helps students plan their study schedule effectively, allocate time for each topic, and ensure comprehensive learning. With the PDF link provided below, students can easily download and refer to the CBSE Class 12 Maths syllabus whenever needed.
This enables students to stay organised, track their progress, and prepare thoroughly for their maths classes and examinations.
CBSE Class 12 Maths Syllabus 2025-26 PDF
Maths Deleted Syllabus Class 12 CBSE 2025-26
The deleted syllabus of Class 12 CBSE 2025-26 highlights the topics removed to reduce academic load and streamline exam preparation.Students should refer to this updated list to focus only on the relevant chapters as per the CBSE Class 12 syllabus 2025-26.
| Maths Deleted Syllabus Class 12 CBSE 2025-26 | ||
| UNIT NAME | CHAPTER NAME | DELETED TOPIC |
| Relations and Functions | Relations and Functions | composite functions, the inverse of a function |
| Relations and Functions | Inverse Trigonometric Functions | Elementary properties of inverse trigonometric functions |
| Algebra | Matrices | Concept of elementary row and column operations. |
| Algebra | Determinants | properties of determinants |
| Calculus | Continuity and Differentiability | Derivative of a composite function, Rolle’s and Lagrange’s Mean Value Theorems (without proof) and their geometric interpretation |
| Calculus | Applications of Derivatives | tangents and normals use of derivatives in approximation |
| Calculus | Integrals | Definite integrals as a limit of a sum, |
| Calculus | Applications of the Integrals | The area between any of the two above-mentioned curves |
| Vectors and Three-Dimensional Geometry | Vectors | scalar triple product of vectors |
| Vectors and Three-Dimensional Geometry | Three–dimensional Geometry | coplanar lines, Cartesian and vector equation of a plane. The angle between (i) two lines, (ii) two planes, (iii) a line and a plane.Distance of a point from a plane |
| Linear Programming | Linear Programming | different types of linear programming (L.P.) problems, the mathematical formulation of L.P. problems |
| Probability | Probability | variance of a random variable |
CBSE Class 12 Maths Syllabus 2025-26 Unit-Wise Topics
The maths syllabus class 12 CBSE 2025-26 outlines unit-wise topics covering algebra, calculus, vectors, probability, and linear programming.
Understanding the CBSE Class 12 maths syllabus 2025-26 helps students plan effective preparation and score well in board exams.
| CBSE Class 12 Mathematics Syllabus – Unit-Wise Overview | |
|---|---|
| Unit Name | Key Topics Covered |
| Relations & Functions | Types of relations (reflexive, symmetric, transitive, equivalence), one-one and onto functions, inverse trigonometric functions (domain, range, principal values, graphs) |
| Algebra | Matrices: types, operations, properties, inverse matrices Determinants: minors, cofactors, adjoint, inverse, applications in the area of triangles, solution of linear equations |
| Calculus |
|
| Vectors | Scalars and vectors, magnitude and direction, direction cosines/ratios, vector operations, dot and cross products |
| Three-Dimensional Geometry | Equation of a line (Cartesian & vector), angle between lines, skew lines, and shortest distance between two lines |
| Linear Programming | Introduction, constraints, objective function, feasible/infeasible regions, graphical solution (two variables) |
| Probability | Conditional probability, multiplication theorem, independent events, total probability, Bayes’ theorem |
CBSE Class 12 Maths Syllabus 2025-26 Internal Assessment
The syllabus of Maths Class 12 CBSE 2025-26 for Internal Assessment is shown in the table below. It carries a total of 20 marks. To get the highest possible grade, students should do well in periodic examinations and Math Activities held at school.| CBSE Class 12 Applied Maths Syllabus 2025-26 for Internal Assessment | |||
| Sl. No | Area and Weightage | Assessment Area | Marks allocated |
| 1. | Project work (10 marks) | Project work and record | 5 |
| Year-end Presentation/ Viva of the Project | 5 | ||
| 2. | Practical work (10 marks) | Performance of practical and record | 5 |
| Year-end test of any one practical | 5 | ||
| Total Marks | 20 | ||
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