Question

How many ways can 6 people be arranged in a row

Answer 1

Answer:

720

Step-by-step explanation:

6 people can be arranged in a row in 6! = 720 ways.

Let us say there are 6 seats. The first seat can be occupied by 6 people. The second seat can be occupied by 5 people( because one person has already been placed). The third seat can be occupied by 4 people and so on...

By the rule of multiplication, we get total ways = 6 x 5 x 4 x 3 x 2 x 1 = 6!

You can use this same analogy for placing them in a row.