Read and download the Chapter 06 Permutations and Combinations PDF from the official NCERT Book for Class 11 Mathematics. Updated for the 2025-26 academic session, you can access the complete Mathematics textbook in PDF format for free.
NCERT Class 11 Mathematics Chapter 06 Permutations and Combinations Digital Edition
For Class 11 Mathematics, this chapter in NCERT Book Class 11 Maths Permutations And Combinations Questions provides a detailed overview of important concepts. We highly recommend using this text alongside the NCERT Solutions for Class 11 Mathematics to learn the exercise questions provided at the end of the chapter.
Chapter 06 Permutations and Combinations NCERT Book Class Class 11 PDF (2025-26)
7.1 Overview
The study of permutations and combinations is concerned with determining the number of different ways of arranging and selecting objects out of a given number of objects, without actually listing them. There are some basic counting techniques which will benuseful in determining the number of different ways of arranging or selecting objects. The two basic counting principles are given below:
Fundamental principle of counting
7.1.1 Multiplication principle (Fundamental Principle of Counting) Suppose an event E can occur in m different ways and associated with each way of
occurring of E, another event F can occur in n different ways, then the total number of occurrence of the two events in the given order is m × n .
7.1.2 Addition principle If an event E can occur in m ways and another event F can occur in n ways, and suppose that both can not occur together, then E or F can occur in m + n ways.
7.1.3 Permutations A permutation is an arrangement of objects in a definite order.
7.1.4 Permutation of n different objects The number of permutations of n objects taken all at a time, denoted by the symbol nPn, is given by
Please refer to attached file for NCERT Class 11 Maths Permutations And Combinations Questions
| NCERT Book Class 11 Maths Relations And Functions |
| NCERT Book Class 11 Maths Relations And Functions Questions |
| CBSE Book Class 11 Maths Trigonometric Functions |
| NCERT Book Class 11 Maths Trigonometric Functions |
| NCERT Book Class 11 Maths Trigonometric Functions Questions |
| CBSE Book Class 11 Maths Complex Numbers |
| NCERT Book Class 11 Maths Complex Numbers And Quadratic Equations |
| NCERT Book Class 11 Maths Complex Numbers And Quadratic Equations Questions |
| NCERT Book Class 11 Maths Linear Inequalities |
| NCERT Book Class 11 Maths Linear Inequalities Questions |
| NCERT Book Class 11 Maths Permutations And Combinations |
| NCERT Book Class 11 Maths Permutations And Combinations Questions |
| NCERT Book Class 11 Maths Binomial Theorem |
| NCERT Book Class 11 Maths Binomial Theorem Questions |
| CBSE Book Class 11 Maths Sequence and Series |
| NCERT Book Class 11 Maths Sequences And Series |
| NCERT Book Class 11 Maths Sequences And Series Questions |
| CBSE Book Class 11 Maths Straight Line |
| NCERT Book Class 11 Maths Straight Lines |
| NCERT Book Class 11 Maths Straight Lines Questions |
| NCERT Book Class 11 Maths Conic Sections |
| NCERT Book Class 11 Maths Conic Sections Questions |
| NCERT Book Class 11 Maths Introduction To Three Dimensional Geometry |
| NCERT Book Class 11 Maths Introduction To Three Dimensional Geometry Questions |
| CBSE Book Class 11 Maths Limit and Derivatives |
| NCERT Book Class 11 Maths Limits And Derivatives |
| NCERT Book Class 11 Maths Limits And Derivatives Questions |
| NCERT Book Class 11 Maths Statistics |
| NCERT Book Class 11 Maths Statistics Questions |
| NCERT Book Class 11 Maths Probability |
| NCERT Book Class 11 Maths Probability Questions |
| NCERT Book Class 11 Maths Answers and Solutions |
| NCERT Book Class 11 Maths Answers and Solutions2 |
| NCERT Book Class 11 Maths Infinite Series |
| NCERT Book Class 11 Maths Mathematical Modelling |
Important Practice Resources for Class 11 Mathematics
NCERT Book Class 11 Mathematics Chapter 06 Permutations and Combinations
Download the official NCERT Textbook for Class 11 Mathematics Chapter 06 Permutations and Combinations, updated for the latest academic session. These e-books are the main textbook used by major education boards across India. All teachers and subject experts recommend the Chapter 06 Permutations and Combinations NCERT e-textbook because exam papers for Class 11 are strictly based on the syllabus specified in these books. You can download the complete chapter in PDF format from here.
Download Mathematics Class 11 NCERT eBooks in English
We have provided the complete collection of NCERT books in English Medium for all subjects in Class 11. These digital textbooks are very important for students who have English as their medium of studying. Each chapter, including Chapter 06 Permutations and Combinations, contains detailed explanations and a detailed list of questions at the end of the chapter. Simply click the links above to get your free Mathematics textbook PDF and start studying today.
Benefits of using NCERT Class 11 Textbooks
The Class 11 Mathematics Chapter 06 Permutations and Combinations book is designed to provide a strong conceptual understanding. Students should also access NCERT Solutions and revision notes on studiestoday.com to enhance their learning experience.
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Yes, our collection of Class 11 Mathematics NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.
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NCERT books are the main source for NCERT exams. By reading NCERT Book Class 11 Maths Permutations And Combinations Questions line-by-line and practicing its questions, students build strong understanding to get full marks in Mathematics.