Class 11 Mathematics — NCERT

NCERT is the NCERT-prescribed textbook for Class 11 Mathematics in the CBSE curriculum. It contains 14 chapters covering the complete syllabus. BrainWeave offers free AI-powered solutions for every chapter — ask any question by voice or text, in Hindi or English, and get a personalized step-by-step explanation.

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What you'll study in NCERT

Across 14 chapters, Class 11 Mathematics introduces key concepts including Definition and Properties of a Set, Roster or Tabular Form Representation, Set-Builder Form Representation, Converting Between Set Representations, Ordered Pairs and Cartesian Product (A × B), Equality of Ordered Pairs, Cardinality of Cartesian Products (n(A × B)), Ordered Triplets and Geometric Interpretation, Angle Measurement Concepts, Degree Measure System, Radian Measure System, Relationship between Degrees and Radians, and more. Every chapter below has its own page with a full topic breakdown, practice questions, fun facts, and a free AI tutor that explains each concept in Hindi or English, by voice or text.

All Chapters

Chapter 1

Chapter 1: SETS

Definition and Properties of a Set · Roster or Tabular Form Representation · Set-Builder Form Representation · Converting Between Set Representations

6 topics • Free AI tutor →

Chapter 2

Chapter 2: RELATIONS AND FUNCTIONS

Ordered Pairs and Cartesian Product (A × B) · Equality of Ordered Pairs · Cardinality of Cartesian Products (n(A × B)) · Ordered Triplets and Geometric Interpretation

8 topics • Free AI tutor →

Chapter 3

Chapter 3: TRIGONOMETRIC FUNCTIONS

Angle Measurement Concepts · Degree Measure System · Radian Measure System · Relationship between Degrees and Radians

7 topics • Free AI tutor →

Chapter 4

Chapter 4: COMPLEX NUMBERS AND QUADRATIC EQUATIONS

Definition of Complex Numbers and the Imaginary Unit (i) · Algebra of Complex Numbers: Addition and Subtraction · Algebra of Complex Numbers: Multiplication and Division · Powers of the Imaginary Unit (i)

8 topics • Free AI tutor →

Chapter 5

Chapter 5: LINEAR INEQUALITIES

Introduction to Inequalities · Types of Linear Inequalities · Solution of an Inequality · Rules for Solving Linear Inequalities

7 topics • Free AI tutor →

Chapter 6

Chapter 6: PERMUTATIONS AND COMBINATIONS

Fundamental Principle of Counting (Multiplication Principle) · Solving Counting Problems without Repetition · Solving Counting Problems with Repetition · Solving Counting Problems with Constraints

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Chapter 7

Chapter 7: BINOMIAL THEOREM

Pascal's Triangle · Binomial Coefficients as Combinations (ⁿCᵣ) · Binomial Theorem for Positive Integral Indices · Properties of Binomial Expansion

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Chapter 8

Chapter 8: SEQUENCES AND SERIES

Introduction to Sequences · Series and Sigma Notation · Recurrence Relations · Geometric Progression (G.P.) Definition

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Chapter 9

Chapter 9: STRAIGHT LINES

Recap of Coordinate Geometry Formulae · Slope and Inclination of a Line · Calculating Slope from Two Points · Conditions for Parallelism and Perpendicularity

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Chapter 10

Chapter 10: CONIC SECTIONS

Introduction to Conic Sections · Standard Equation of a Circle · Finding Center and Radius from General Equation · Definition of a Parabola

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Chapter 11

Chapter 11: INTRODUCTION TO THREE DIMENSIONAL GEOMETRY

Three-Dimensional Coordinate System · Coordinates of a Point in Space · Octants and Signs of Coordinates · Points on Axes and Planes

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Chapter 12

Chapter 12: LIMITS AND DERIVATIVES

Intuitive Idea of Derivatives · Geometric Interpretation of a Derivative · Concept of a Limit · Left-Hand and Right-Hand Limits

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Chapter 13

Chapter 13: STATISTICS

Measures of Dispersion vs. Central Tendency · Range · Concept of Mean Deviation · Mean Deviation about the Mean for Ungrouped Data

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Chapter 14

Chapter 14: PROBABILITY

Events and Sample Space · Types of Events: Simple, Compound, Impossible, and Sure · Algebra of Events · Mutually Exclusive Events

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Frequently Asked Questions

How many chapters are in Class 11 Mathematics?

NCERT for Class 11 Mathematics has 14 chapters. All are covered by BrainWeave's free AI tutor.

Is BrainWeave's Class 11 Mathematics content free?

Yes. The free Spark plan covers all chapters with daily message limits suitable for homework. Premium features unlock with your own free Gemini API key.

Can I ask Mathematics questions in Hindi?

Yes — both voice and text chat support Hindi, English, and Hinglish.

Are these solutions aligned with the latest CBSE syllabus?

Yes, BrainWeave follows the current NCERT syllabus and is updated as the syllabus changes.

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