A pump can fill a tank with water in 2 hours. But because of a leak in – McqOptions

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1.	A pump can fill a tank with water in 2 hours. But because of a leak in the tank it takes 2 1/3 hours to fill the tank. The leak can empty the tank in_
A.	2 1/3 hours
B.	7 hours
C.	8 hours`
D.	14 hours
Answer» E.

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