Question

An inlet pipe can fill an empty swimming pool in 5 hours, and another inlet pipe can fill the pool in 2 hours. How long will it take both pipes to fill the pool?

Answer 1

Answer:

0.7Hours

Explanation:

Given, Time taken by first inlet=1/5 Time taken by second inlet =1/2 Time taken by both inlet =1/5+1/2=2+5/10=7/10hours which is equal to 0.7hours

Answer 2

Answer:

0.7Hours

Explanation:

Given, Time taken by first inlet=1/5 Time taken by second inlet =1/2 Time taken by both inlet =1/5+1/2=2+5/10=7/10hours which is equal to 0.7hours