A pump can fill a tank with water in 2 hours. Because of a leak, it took 2 1/3 hours to fill the tank. The leak can drain all the water of the tank in?  Choose the correct choice from the following answers:
A) 4 1/3 hrs	B) 7 hrs	C) 8 hrs	D) 14 hrs	E) 15 hrs
Work done by the tank in 1 hour = (1/2 - 1/3) = 1/14 Leak will empty the tank in 14 hrs.   ANSWER:14 hrs
<result>D</result>
A pump can fill a tank with water in 2 hours. Because of a leak, it took 2 1/3 hours to fill the tank. The leak can drain all the water of the tank in?