Taps A and B fill an empty tank individually in 8 hours and 6 hours re – McqOptions

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1.	Taps A and B fill an empty tank individually in 8 hours and 6 hours respectively, while tap C empties the full tank in 12 hours. Due to problem tap C could not closed. If the taps A and B are opened alternately for one hour each starting with A, the time taken (in hours) to fill the tank is:
A.	6
B.	8
C.	16
D.	24
Answer» D. 24

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