Question

A tap requires 60 minutes to fill a tank. On
a particular day, it was noticed that 108
hours after the tap was opened, the tank
was not filled due to leak at the bottom of
the tank. The leak was plugged and it took
the tap 6 more hours to fill the tank.
Working alone, how long (in hours) will the
leak take to empty the tank?​

Answer 1

in hours ?? do we have to say

Answer 2

Step-by-step explanation:

it must be 60 hour or 6 minute

1-6/60=1-1/10=9/10

the leak will empty the tank = (10×108)/9=120 h or minutes