Class 11 Maths NCERT Notes (Chapter-wise): Solved Examples & Important Topics

Here is the list of all chapters of class 11 Maths;

S.No.	Chapter Name
1	Sets Notes
2	Relations and Functions Notes
3	Trigonometric Functions Notes
4	Principle of Mathematical Induction Notes
5	Complex Numbers and Quadratic Equations Notes
6	Linear Inequalities Notes
7	Permutations and Combinations Notes
8	Binomial Theorem Notes
9	Sequences and Series Notes
10	Straight Lines Notes
11	Conic Sections Notes
12	Introduction to Three Dimensional Geometry Notes
13	Limits and Derivatives Notes
14	Mathematical Reasoning Notes
15	Statistics Notes
16	Probability Notes

The students can click the links below to access the NCERT Class 11 Maths NCERT Solution chapter-wise Solutions. Candidates will be able to access the chapter-wise solution for all the chapters below;

• Chapter 1 Sets NCERT Solution 
• Chapter 2 Relation and Function NCERT Solution
• Chapter 3 Trigonometric Functions NCERT Solution
• Chapter 4 Complex Numbers and Quadratic Equations NCERT Solution
• Chapter 5 Linear Inequalities NCERT Solution
• Chapter 6 Permutations and Combinations NCERT Solution
• Chapter 7 Binomial Theorem NCERT Solution
• Chapter 8 Sequence and Series NCERT Solution
• Chapter 9 Straight Lines NCERT Solution
• Chapter 10 Conic Sections NCERT Solution
• Chapter 11 Introduction to Three-Dimensional Geometry NCERT Solution
• Chapter 12 Limits and Derivatives NCERT Solution
• Chapter 13 Statistics NCERT Solution
• Chapter 14 Probability NCERT Solution

Class 11 Chapter 1 Maths Sets Topics

The Set Theory provides fundamental knowledge for upcoming algebra chapters in Mathematics. The sets cover definitions, concepts, types, and operations on sets. This chapter is an easy scoring chapter for all class 11 examinations. You can see below the topics covered in this chapter;

Section	Topics Covered
1.1	Introduction to Sets: Set Theory
1.2	Sets and Their Representations
1.3	The Empty Set
1.4	Finite and Infinite Sets
1.5	Equal Sets
1.6	Subsets
1.7	Power Set
1.8	Universal Set
1.9	Venn Diagram
1.10	Operations on Sets
1.11	Complement of a Set
1.12	Practical Problems on Union and Intersection of Two Sets

Class 11 Maths Chapter 2 Relations and Functions Topics
This Class 11 Maths Chapter forms the base of advanced mathematics. This chapter covers domains, co-domains, ranges, types of relations, and functions. It’s an essential Class 11 Maths Chapter for both CBSE exams and competitive tests like JEE. Understanding  is crucial for function-based problems. Our NCERT Solutions for Class 11 Maths Chapter 1 Class 12 Maths offer detailed explanations. Here are the key topics.

Section	Topics Covered
2.1	Introduction to Relation and Function
2.2	Cartesian Product of Sets
2.3	Relation: Types of relations and their properties
2.4	Function: Types of functions and their graphs
2.5	Some Functions: Invertible functions

Class 11 Maths Chapter 3 Trigonometric Functions Topics

Trigonometry is one of the most important concepts for mathematical operations. This chapter introduces students to the most fundamental topics, such as trigonometric ratios, identities, and angle-related formulas. Read below the topics covered in the chapter;

Section	Topics Covered
3.1	Introduction
3.2	Angles
3.3	Trigonometric Functions
3.4	Trigonometric Functions of the Sum and Difference of Two Angles
3.5	Trigonometric Equations

Topics covered in Class 11 Complex Numbers and Quadratic Equations

This chapter helps to develop a strong problem-solving attitude, especially in algebra for class 11 and 12 students. This chapter deals with quadratic equations, finding their roots, and the concept of imaginary numbers. Check below the important topics covered in this topic.

Section	Topics Covered
4.1	Introduction to Complex Numbers
4.2	Complex Numbers
4.3	Algebra of Complex Numbers
4.4	The Modulus and the Conjugate of a Complex Number
4.5	Argand Plane and Polar Representation
4.6	Quadratic Equations

Linear Inequalities Class 11 Maths Topics

Linear Inequalities deal with linear equations with a range of solutions. In this chapter, you will learn the graphical representation of the conditions of linear inequalities in 2D plane. This chapter contains moderate weightage in class 11 annual examination. Read below the topics covered in this chapter;

Section	Topics Covered
5.1	Introduction
5.2	Inequalities
5.3	Algebraic Solutions of Linear Inequalities in One Variable and their Graphical Representation
5.4	Graphical Solution of Linear Inequalities in Two Variables
5.5	Solution of a System of Linear Inequalities in Two Variables

Class 11 Permutations and Combinations Notes: Topics

Permutation and combination are very important chapters for class 11 exams as well as competitive exams due to their good weightage. You must have a deep and well-structured understanding of all the concepts of all this chapter to solve problems. Here are the important topics of this chapter. 

Section	Topics Covered
6.1	Introduction
6.2	Fundamental Principle of Counting
6.3	Permutations
6.4	Combinations

Class 11 Binomial Theorem Notes: Topics

Section	Topics Covered
7.1	Introduction: Binomial Theorem
7.2	Binomial Theorem for Positive Integral Indices
7.3	General Term and Middle Term

CBSE Class 11 Maths Sequence and Series Topics 

The chapter mainly explore various concepts related to the arithmetic and geometric progression. This chapter is highly significant for competitive exams and entrance exams. you can read below the topics covered in this chapter;

Section	Topics Covered
8.1	Introduction
8.2	Sequences
8.3	Series
8.4	Arithmetic Progression (A.P.)
8.5	Geometric Progression (G.P.)
8.6	Relationship Between A.M. and G.M.

Class 11 Chapter 9 Straight Lines Maths Topics

This chapter of class 11 mathematics is primarily the foundation of coordinate geometry. Students must cover each and every detail of this chapter to get a deep understanding of the concepts. The Class 11 straight lines chapter is really important for Class 11 CBSE examination. You can read the important topics covered in the chapter;

Section	Topics Covered
9.1	Introduction
9.2	Slope of a Line
9.3	Various Forms of the Equation of a Line
9.4	General Equation of a Line
9.5	Distance of a Point From a Line

Topics covered in Class 11 Chapter 10 Conic Section

Conic Section, as its name suggests, explores various 2D curves formed by cutting the the cone through a plane. It covers parabola, hyperbola, Ellipse and circle. Students learn various concept such as centre, directrix, parellel, perpendicular etc.. related to these topics. Important topics of the chapter are mentioned below;

Section	Topics Covered
11.1	Introduction: Conic Section
11.2	Sections of a Cone
11.3	Circle, Equation of a circle
11.4	Parabola
11.5	Ellipse
11.6	Hyperbola

Class 11 Maths: Introduction to Three-Dimensional Geometry Topics

Chapter 9 of class 11 maths discusses the representation of straight lines, curves, or closed curves in 2-dimensional surfaces. Chapter 10 leads you into the 3-dimensional mathematical world and the representation of various 3D shapes and curves in 3D space. Read below the important topics of this chapter to understand the details.

Section	Topics Covered
12.1	Introduction
12.2	Coordinate Axes and Coordinate Planes in Three-Dimensional Space
12.3	Coordinates of a Point in Space
12.4	Distance Between Two Points
12.5	Section Formula

CBSE Class 11 Maths Limits and Derivatives Topics 

This chapter introduces the concept of limits and differentiation as the rate of change or slope for all continuous functions. Students will be able to learn various extensions for algebraic, exponential, logarithmic, and trigonometric functions. This chapter is the foundation for the whole calculus unit and has good weight in the exams. Read the important topics below.

Section	Topics Covered
13.1	Introduction: Limits and Derivatives
13.2	Intuitive Idea of Derivatives
13.3	Limits
13.4	Limits of Trigonometric Functions
13.5	Derivatives

Topics covered in Class 11 Statistics Maths Notes

Statistics is one of the high-scoring topics in class 11 mathematics. This chapter deals mainly with the mean, median, and mode, and other mathematical operations. You can read below all the important topics discussed in this chapter;

Section	Topics Covered
15.1	Introduction
15.2	Measures of Dispersion
15.3	Range
15.4	Mean Deviation
15.5	Variance and Standard Deviation
15.6	Analysis of Frequency Distributions

Class 11 Maths Probability Topics

Probability means the possibility or chances of an event occurring in a given sample space. This chapter is very important to understand advanced-level probability concepts like mutually exclusive and inclusive events. Topics covered in this chapter are mentioned below;

Section	Topics Covered
16.1	Introduction
16.2	Random Experiments
16.3	Events
16.4	Outcomes of an Experiment
16.5	Types of Events
16.6	Axiomatic Approach to Probability

 

Check below the important features of these short notes;

• These Short Class 11 notes of maths are not only sufficient for CBSE board exams but also useful for major competitive exams such as JEE Mains, CUET, NDA, and other entrance tests.
• We have curated Class 11 Math notes with detailed explanations along with concise, short conceptual summaries of theorems and equations for every topic. 
• We have explained all the Class 11 Maths topics in a systematic, easy-to-understand, lucid language. In our notes, complex theorems are explained in a step-by-step manner to ensure conceptual clarity.
• Each topic-wise note for Class 11 Maths includes enough solved NCERT-based problems. Solving these problems not only boosts confidence but also builds exam-level problem-solving skills.
• Shiksha offers downloadable Class 11 Maths Notes PDF, which can be a great tool for students who don't have regular access to the internet. You can download the notes and NCERT solutions also, and learn at your own pace.