Question

Four pipes can fill a tank in 16 hours. How long will it take to fill the tank if twelve

pipes of the same dimensions are used ?

Answer 1

5.333 hours

Explanation:

We know

4 Pipes fill a tank in 16 hours.

How long will it take to fill the tank if 12 pipes of the same dimensions are used?

We Take

16 x 1/3 = 5.333 hours

So, it takes about 5.333 hours to fill the tank.