Q3
A pump can fill a tank with water in 2 hours. Because of a leak, it took 21/3 hours to fill the tank. The leak can drain all the water of the tank in:
A pump can fill a tank with water in 2 hours. Because of a leak, it took hours to fill the tank. The leak can drain all the water of the tank in:
A.
hours
B.
7 hours
C.
8 hours
D.
14 hours
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Work done by the leak in 1 hour∴ Leak will empty the tank in 14 hours