Question

How many ways can a president, vice-president, secretary, and treasurer be chosen from a club with 9 members?

Answer 1

3024

Explanation:

Each chosen member (out of 9 members) will occupy a different position

out of these four (president , vice-president , secretary , treasurer).

So, here we have to calculate the Number of Permutations of 9 members Taken 4 at a Time :

= 9P4

= 9 × 8 × 7 × 6

= 3024