# Permutation and Combination

## What is Combination ? Definition, Example and Solved Problems

The concept of combination is used:(a) to find number of ways element can be selected from given set, and (b) when order is not important Example 01Find number of ways we can select two objects from given objects A, B, C, D Manual CalculationBy solving the question manually we get:AB, AC, AD, BC, BD, CDThese …

## Permutation: Definition, Formulas and Example

In this post we will try to understand the basics of Permutation and the concepts which are relevant for Class 11 NCERT Math. All the concepts and formulas are explained with the help of examples and solved questions for your easy understanding. What is Permutation? Permutation basically tell us number of possible arrangement of numbers …

## Fundamental Counting Principle – Grade 11 Math

In this post we will try to understand the concept of counting principle which is important part of Grade 11 math chapter Permutation & Combination. For our understanding we will first understand the concept with the help of example and then move on to its technical definition which you have to write in your class …