Question

Three pumps of same capacity can fill a swimming pool in 15 hrs. How long will it take for 5 pumps of the same capacity to fill the pool?

Answer 1

Answer:

Step-by-step explanation:

Filling swimming pool three pump in hour = 15×3

Five pump fill swimming pool =x×5

Aq.

15×3 = x×5

45 = 5x

45^5 = x

X = 9 hour