Fundamental Principle Of Counting

Addition Principle

Example 1

Example 2

Example 3

Example 4

Factorial

Example 5

Example 6

Example 7

Example 8

Permutation

Permutation Of Different Objects

Properties Of Permutation

Important Result Of Permutation

Example 9

Example 10

Example 11

Example 12

Example 13

Example 14

Example 15

Combination

Relation Between Combination And Permutation

Properties Of Combination

Example 16

Example 17

Example 18

Example 19

Example 20

Example 21

Example 22