Question

You are playing an online game with your friend and they are on level 4. You are on level 6 and can beat, on average, 4 levels per hour. If your friend can beat 5 levels per hour, how many hours will it take for you and your friend to be on the same level?

Answer 1

Ans : 2 hrs

Explanation :

after 1 hrs - I am level 10, friend level 9

after 2 hrs - I am level 14, friend level 14