An electric pump can fill a tank in 3 hours. Because of a leak in, the tank it took 3(1/2) hours to fill the tank. If the tank is full, how much time will the leak take to empty it?

Arithmetic Aptitude

1)	An electric pump can fill a tank in 3 hours. Because of a leak in, the tank it took 3(1/2) hours to fill the tank. If the tank is full, how much time will the leak take to empty it?

A) 14 hour
B) 16 hour
C) 18 hour
D) 21 hour

Next

More Question

Pipe A can fill a tank in 5 hours, pipe B in hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled

What is 35 of a number if 12 is 15 of a number

The sum of first five prime numbers is

In how many ways can the letters of the word 'APPLE' be arranged

A batsman makes a score of 87 runs in the 17th inning and thus increases his averages by 3.Find his average after 17th inning