A pipe can fill a tank in 16 hours. Due to a leak in the bottom,it is filled in 24 hours. If the tank is full, how much time will the leak take to empty it ?
none of the above
Work done by the leak in 1 hour = [ 1/16 – 1/24 ]=1/48
:. Leak will empty the full cistern in '48 hours.
Back To Top