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CBSE Class 11 Maths: Chapter-wise Notes and PYQs

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CBSE · Class 11 · 2026-27

CBSE Class 11 Mathematics: chapter-wise study guide

All 14 chapters of CBSE Class 11 Mathematics for the 2026-27 session. Each chapter page explains the ideas, gives tricks to remember them, shows where students lose marks, and links to practice.

  • 14 chapters
  • 28 topic pages
Start with the first chapter

Exam note: School annual exam: 80 marks (3 hours) plus 20 internal assessment. CBSE gives unit weightage and a typology table but no Class XI sample paper. Several topics (for example mathematical induction and composition of functions) are taught but assessed only formatively.

Sets and Functions

  1. Sets

  2. Relations and Functions

  3. Trigonometric Functions

    General solutions of trigonometric equations are assessed only formatively.

Algebra

  1. Complex Numbers and Quadratic Equations

    Polar representation and solving quadratics in complex numbers are assessed only formatively.

  2. Linear Inequalities

  3. Permutations and Combinations

  4. Binomial Theorem

  5. Sequences and Series

Coordinate Geometry

  1. Straight Lines

  2. Conic Sections

  3. Introduction to Three Dimensional Geometry

Calculus

  1. Limits and Derivatives

Statistics and Probability

  1. Statistics

  2. Probability

Syllabus source: CBSE Mathematics syllabus 2026-27 (Classes XI-XII), NCERT textbooks (Reprint 2026-27)