The formula is Total Objects as 5 and the object in a set as 2. 18-4frac 18 14times4 3060 possible answers. The total number of possible committees is N 8 C 2.
For any six objects eg a b c d e f there are 15 different combinations of 2 objects.
Keep visiting BYJUS to get more such maths formulas on different concepts and for different classes. There are 1365 different committees. A permutation is an arrangement of objects in which the order is important unlike combinations which are groups of items where order doesnt matterYou can use a simple mathematical formula to find the number of different possible ways to order the items. Where n P r is the formula for permutations of n objects taken r at a time.