A tap can fill a tank in 2 hours and by another tap the tank becomes empty in 3 hours. In how much time will the tank be full when both the taps are open?

A tap can fill a tank in 2 hours and by another tap the tank becomes e

1.	A tap can fill a tank in 2 hours and by another tap the tank becomes empty in 3 hours. In how much time will the tank be full when both the taps are open?
A.	\(1\frac{1}{2}\) hrs.
B.	\(2\frac{1}{2}\) hrs.
C.	4 hrs.
D.	6 hrs.
Answer» E.

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A tap can fill a tank in 2 hours and by another tap the tank becomes empty in 3 hours. In how much time will the tank be full when both the taps are open?

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