The CBSE Class 11 Maths deleted syllabus 2025-26 includes deleted topics in chapters such as Sets, Trigonometric Equations, Complex Number, Linear Inequalities and others. Students can check the revised class 11 Maths syllabus and prepare for the exam accordingly.
The entire chapter on Mathematical Reasoning, along with the different topics from the 14 chapters, has been excluded from the Maths Syllabus for the CBSE Class 11 exam. The Central Board of Secondary Education (CBSE) released the CBSE Class 11 Maths Deleted Syllabus 2025-26 on its official website, which contains deleted chapters and topics that are no longer part of the curriculum.
The deleted syllabus for CBSE 11th consists of chapters such as the principle of mathematical induction, mathematical reasoning, probability, and more. The reduction aims to improve the students' productive capacity and restructure the paper's difficulty level. Moreover, implementing the 11th maths reduced syllabus will help students strengthen their foundation in the basics.
A detailed review of the CBSE 11th Maths Deleted Syllabus 2025-26 is necessary before preparing for the final exam, as the question paper in the final exam will be curated based on the recent curriculum set by the board. The CBSE class 11 Maths exam contains 80 marks, with the highest marks allocated for the chapters Sets and Functions, Algebra, and Coordinate Geometry. Candidates can check more on the CBSE Class 11 Maths Deleted Syllabus below:
Detailed CBSE Class 11 Maths Deleted Syllabus 2025-26
With the 30% removal of the CBSE Class 11th Maths Syllabus, students must understand that the Board will not assess their performance on the following topics. Likewise, the chapters and topics removed as part of the Maths deleted syllabus class 11 CBSE 2025-26 are given below, along with the dropped exercises. The list of CBSE Class 11 Maths Deleted Syllabus can be checked below:
| Chapter Number | Chapter Name | Deleted Topics |
| 1 | Sets | Power Set, Practical Problems on Union and Intersection of Two Sets are in the CBSE Class 11 Exam Maths Deleted Syllabus 2025-26. Exercises: 1.3, 1.6 |
| 3 | Trigonometric Functions | Trigonometric Equations, Proofs and Simple Applications of Sine and Cosine Formulae Exercises: up to 3.4 |
| 4 | Principle of Mathematical Induction | The entire chapter has been included in the CBSE Class 11 Maths Deleted Syllabus 2025-26. |
| 5 | Complex Number | Polar Representation of a Complex Number, Quadratic Equation, Square Root of a Complex Number |
| 6 | Linear Inequalities | Graphical Solution of Linear Inequalities in Two Variables, Solution of System of Linear Inequalities in Two Variables. |
| 8 | Binomial Theorem | General Middle Terms |
| 9 | Sequences and Series | Arithmetic Progression |
| 10 | Straight Lines | Collinearity of Three Points, Normal Forms, General Equation of a Line, Equation of a Family of Lines Passing Through the Points of Intersection of Two Lines, Shifting of Origin. |
| 11 | Conic Sections | Special Cases of an Eclipse |
| 12 | Introduction to Three-Dimensional Geometry | Section Formula Exercise. |
| 14 | Mathematical Reasoning | The entire chapter is a part of the deleted syllabus of class 11 CBSE 2025-26 Maths. |
| 15 | Statistics | Analysis of Frequency Distribution |
| 16 | Probability | Introduction, Random Experiment, First Two Points in the Summary. |
CBSE Class 11 Maths Updated Syllabus 2025-26 PDF
All details, including topics which will be covered and assessed, weightage, and project work guidelines, are included in the CBSE Class 11 Syllabus 2025-26. Since students are now well acquainted with the CBSE class 11 Maths deleted syllabus 2025-26, they can download the present curriculum, which they must follow to prepare for the academic year.
| Particulars | PDF Link |
| CBSE Class 11 Maths Syllabus 2025-26 | Download Now |
Reasons Behind Maths Deleted Syllabus Class 11 CBSE 2025-26
Critically, the authorities restructured the Maths class 11 syllabus 2025-26 to mitigate the paper's difficulty level and make it more learner-friendly. Implementing the class 11 CBSE board Maths deleted syllabus 2025-26 occurred after the National Education Policy brought in certain modifications in the NCERT textbooks.
- Regarding NEP 2020 compliances, the reduction through the CBSE class 11th Maths deleted syllabus 2025-26 will help students channel their energies more flexibly.
- The curriculum will lessen the burden, and students can experientially learn concepts.
- Due to a few similar topics, there have been deductions from the class 11 Maths deleted syllabus 2025-26.
- Topics included in the present syllabus are easily accessible and can be learnt without the help of external resources.
- Outdated chapters no longer exist in the present academic learning systems.
Benefits of the CBSE Class 11 Maths Deleted Syllabus 2025-26
Besides a heavy syllabus being taken off the student’s shoulders, there are several other ways students will benefit from deleting certain topics in the CBSE class 11 Maths syllabus 2025-26. Listed below are the benefits of the CBSE class 11 Maths exam deleted syllabus 2025-26.
- Restructuring the Maths syllabus 2025-26 will relieve CBSE students of a rigid curriculum, and they can approach the topics more flexibly.
- Concepts present in the current syllabus are easier to understand and create stronger foundations for higher-level Maths.
- Students can memorize important formulas and implement them, as their productivity has been impacted positively by deleting certain complicated topics and chapters.
- Topics included in the maths deleted syllabus class 11 CBSE 2025-26 are not as important. Hence, students need not worry about being assessed on these topics.
Also Check: CBSE Class 11th Maths Formulas
CBSE Class 11 Maths Topic-wise Weightage
Due to the rationalization of the class 11 Maths deleted syllabus 2025-26, the balance of the total weightage of the paper has been altered. Therefore, students can check the table below for the CBSE Class 11 Maths topic-wise weightage as per CBSE Class 11 Exam Pattern 2025-26:
| Unit | Unit Name | Marks |
| I | Sets and Functions | 23 |
| II | Algebra | 25 |
| III | Coordinate Geometry | 12 |
| IV | Calculus | 08 |
| V | Statistics and Probability | 12 |
| Total | 80 | |
Prescribed Books for CBSE Class 11 Maths 2025-26
Ultimately, students must create a learning strategy considering the CBSE Class 11 Maths Deleted Syllabus 2025-26. To learn the current curriculum, they must refer to the following CBSE Class 11 Maths textbooks prescribed by the CBSE Board.
- Mathematics Textbook for Class XI, NCERT
- Mathematics Exemplar Problem for Class XI, NCERT
- Mathematics Lab Manual Class XI, NCERT
