1.

A tap can fill a tank in 16 minutes and another can empty it in 8 minutes. If the tank is already half full and both the taps are opened together, the tank will be ?

A. Filled in 12 min.
B. Emptied in 12 min.
C. Filled in 8 min.
D. Emptied in 8 min.
Answer» E.


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