CBSE Deleted Syllabus of Class 11 Maths 2025-26
Classes 11 and 12 play a key role in a student’s academic path. Students start exam preparation early because these classes shape board results and future studies. The CBSE Deleted Syllabus of Class 11 Maths 2025–26 reflects recent curriculum changes made by the board. The CBSE has revised the syllabus and exam pattern for senior secondary classes in line with the National Education Policy 2020. CBSE has approved these updates, and NCERT has revised the syllabus for most subjects.
The revised syllabus focuses on concept clarity instead of memorisation. It reduces student workload and supports learning through practice and application. This change has eased academic pressure, but it has also caused confusion about removed topics.
This blog explains the CBSE Class 11 Maths deleted syllabus for the 2025–26 session. It also highlights other key updates shared by CBSE to help students prepare with clarity and confidence.
CBSE Class 11 Maths Deleted Syllabus 2025-26
As per the latest syllabus released by the CBSE on its official website some of the topics are altered while some are completely deleted. So, to begin with, mention below is the class 11 Maths deleted syllabus 2025-26.
| Chapter Number | Chapter Name | Deleted Topics |
| Chapter 1 | Sets | 1.7 Power Set Exercise 1.3 Ques. 5 1.12 Practical Problems on Union and Intersection of Two Sets Exercise 1.6 Examples 31 34 (Miscellaneous Exercise) Ques. 6–7 and Ques. 13–16 Last Point in the Summary on the Page Last Point in the Summary |
| Chapter 3 | Trigonometric Functions | 3.5 Trigonometric Equations (up to Exercise 3.4) Last five points in the Summary 3.6 Proofs and Simple Applications of Sine and Cosine Formulae |
| Chapter 4 | Principle of Mathematical Induction | Full Chapter |
| Chapter 5 | Complex Number | 5.5.1 Polar Representation of a Complex Number 5.6 Quadratic Equation Example 11 and Exercise 5.3 Examples 13, 15, 16 Ques. 5–8, 9 and 13 (Miscellaneous Exercise) Last three points in the Summary 5.7 Square-root of a Complex Number |
| Chapter 6 | Linear Inequalities | 6.4 Graphical Solution of Linear Inequalities in Two Variables 6.5 Solution of System of Linear Inequalities in Two Variables Last three points in the Summary |
| Chapter 8 | Binomial Theorem | 8.3 General Middle Terms Example 17 Ques. 1–3, and 8 (Miscellaneous Exercise) Last two points in the Summary |
| Chapter 9 | Sequences and Series | 9.4 Arithmetic Progression (A.P.) (up to Exercise 9.2) 9.7 Sum to n terms of Special Series Examples 21, 22 and 24 Ques. 1–6, 12, 15, 16, 20, 23–26 (Miscellaneous Exercise) Point 3 and 4 in the Summary |
| Chapter 10 | Straight Lines | 10.2.4 Collinearity of Three Points (Examples 4–5 and Ques. 8, 13–14 in Exercise 10.1) 10.3.6 Normal Forms Ques. 8 in Exercise 10.2 10.4 General Equation of a Line Ques. 3 in Exercise 10.3 Ques. 2 (Miscellaneous Exercise) Fourth Last Point in the Summary 10.6 Equation of Family of Lines Passing Through the Points of Intersection of Two Lines 10.7 Shifting of Origin |
| Chapter 11 | Conic Sections | 11.5.2 Special Cases of an Ellipse |
| Chapter 12 | 5.5.1 Polar Representation of a Complex Number 5.6 Quadratic Equation Example 11 and Exercise 5.3 Examples 13, 15, 16 Ques. 5–8, 9 and 13 (Miscellaneous Exercise) The last three points in the Summary 5.7 Square-root of a Complex Number | 12.5 Section Formula Exercise 12.3 Ques. 4 and 5 (Miscellaneous Exercise), Last Three Points in the Summary |
| Chapter 14 | Mathematical Reasoning | Full Chapter |
| Chapter 15 | Statistics | 15.6 Analysis of Frequency Distribution Ques. 6 (Miscellaneous Exercise) and last point in the Summary |
| Chapter 16 | Probability | 16.1 Introduction 16.2 Random Experiment First Two Points in the Summary |
Maths New Syllabus Class 11 Theory Session 2025-26
Let’s look at each chapter of the syllabus now that students are familiar with the CBSE class 11 Maths syllabus 2025-26. The topics included in the CBSE Class 11 Maths Syllabus 2025-26 are listed below:
| Unit Number | Unit Name | Marks |
| Unit I | Sets and Functions | 23 |
| Unit II | Algebra | 25 |
| Unit III | Coordinate Geometry | 12 |
| Unit IV | Calculus | 08 |
| Unit V | Statistics and Probability | 12 |
| Total Marks | 80 |
Evaluation Scheme for CBSE Class 11th Maths Practical Syllabus
Mentioned below is the evaluation scheme of the CBSE Class 11th Maths practical syllabus after the class 11 Maths deleted syllabus 2025-26.
| Internal Assessment | Marks |
| Periodic Tests (Best 2 out of 3 tests conducted) | 10 |
| Mathematics Activities | 10 |
| Total | 20 |
Study Tips for CBSE Class 11 Maths Exam 2025-26
Studying for your CBSE Class 11 Maths exam requires a systematic and focused approach. Here are some study tips to help you prepare effectively:
Understand the Syllabus: Begin by thoroughly understanding the syllabus. Identify the topics that are covered and their weightage in the exam. This will help you prioritise your study time.
Organize a Study Schedule: Create a study timetable that allocates sufficient time to each topic. Make sure to include regular breaks to avoid burnout.
Conceptual Clarity: Mathematics is built on concepts. Make sure you understand the underlying principles of each topic before moving on to solving problems. Use textbooks, online resources, and reference books to gain clarity.
Practice Regularly: Mathematics requires consistent practice. Solve a variety of problems to reinforce your understanding. Start with basic problems and gradually move on to more complex ones.
Use Quality Resources: Choose reliable textbooks, reference books, and online resources that align with the CBSE syllabus. This will ensure that you are learning the right content and practising relevant problems.
Note-taking: Take notes while studying. Write down key formulas, concepts, and steps to solve problems. Summarizing information in your own words can enhance understanding and retention.
Solve Previous Year’s Papers: Practicing previous year’s question papers and sample papers can give you an idea of the exam pattern, types of questions asked, and the level of difficulty.
Work on Weak Areas: Identify your weaker areas and dedicate extra time to understanding and practising those topics. Don’t shy away from challenging topics; mastering them can boost your confidence.
Online Learning: There are many online platforms that offer video tutorials, interactive quizzes, and practice tests. These can provide additional explanations and visual aids to enhance your learning.
Group Study: Studying with peers can help in discussing concepts, solving problems collaboratively, and gaining new perspectives. However, ensure that group study remains focused and productive.
Healthy Lifestyle: Maintain a balanced routine. Get adequate sleep, eat nutritious meals, and engage in physical activity. A healthy body supports a healthy mind.
Time Management: During the exam, manage your time wisely. Allocate appropriate time to each section based on your comfort and familiarity with the topics.
Mock Tests: Take full-length mock tests under exam conditions. This will help you practice time management, boost your confidence, and identify areas that need further improvement.
Stay Positive: Maintain a positive mindset. Believe in your abilities and stay motivated throughout your preparation journey.
Seek Help When Needed: If you encounter difficulties, don’t hesitate to ask your teachers, peers, or online communities for help. Sometimes, a different perspective can make a concept clearer.
Conclusion
The exam period is near, and students are preparing for their assessments. Before the exams, CBSE revised the syllabus for Class 11. The latest CBSE update confirms a reduction in several topics. This change supports students, but it has also caused confusion due to a lack of clear awareness about revised theory and practical content.
This post shares the complete Class 11 Maths syllabus along with the Class 11 Maths deleted syllabus 2025–26. The details help students identify removed topics with accuracy. Students should avoid studying deleted sections and focus on active chapters. This approach saves time and improves exam preparation. Clear syllabus knowledge helps students study with purpose and confidence.
Therefore, we wish all of the students the best of luck for their next exams.
FAQs on Class 11 Maths Deleted Syllabus 2025-26
Q1. What is the deleted portion of CBSE Maths Class 11 2025-26?
The deleted portion of CBSE Maths Class 11 includes topics on complex numbers, quadratic equations, principles of mathematical induction, trigonometric equations, Mathematical Reasoning, sets, and statistics.
Q2. Which chapter is most important in Maths class 11?
In general, all the chapters are important for the examination but some most important topics Circle, Parabola and Permutation and Combination are tough chapters of Class 11 Maths. Sequence and Series is another tough topic that needs more attention and preparation. Additionally, you must also study Coordinate Geometry and Integral Calculus.
Q3. Will the 2025 Maths paper be easy?
Since the exams for the class 11 are not centralised, each school creates its own question papers. Therefore, it is impossible to say for sure whether the paper will be difficult or easy because it differs from school to school. However, because a significant portion of the curriculum has been cut or shortened, students can anticipate a small decrease in the difficulty of the exam questions.
Q4. How to score good marks in Maths class 11 in 2026?
The best way to do well in any subject, including Maths, is to read the entire curriculum, put all you’ve learned into practice, and review key concepts. Additionally, reviewing exam papers from prior years and creating customised notes can be highly beneficial for pupils. One of the numerous approaches to doing well in tests is to create a schedule in advance and dedicate a certain amount of time to studying. Important tips for good preparation are mentioned above in the blog.
Q5. Why CBSE has deleted the syllabus for Mathematics for class 11th for 2025-26?
In the recent announcement done by CBSE regarding the upcoming examinations a lot of changes can be observed in the syllabus in class 11th Maths syllabus. CBSE has made all these changes so that there is less syllabus to cover, teachers can give more time to important topics and students can develop a deep understanding of those topics. That is why CBSE has deleted less important topics and focused more on the important topics that will help students in the long run. Along with that CBSE also aimed towards reducing the burden on students so that the curriculum can become more manageable for students and by managing their time properly they can cover each and every topic of the syllabus properly.
