Question

There are five roads leading to a town from a village. The number of different ways in which a villager can go to the town and return back is :

• A. 25
• B. 20
• C. 10
• D. 5

Answer 1

The correct option is A 25

No of ways of going to village=5
No of ways of returning=5
Total no of ways of going and returning = $5\times 5=25$