A tap can fill the tank in 8 hours and another can empty it in 16 hours. If both the taps are opened simultaneously, the time (in hours) to fill the tank is__.
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Q:
A tap can fill the tank in 8 hours and another can empty it in 16 hours. If both the taps are opened simultaneously, the time (in hours) to fill the tank is__.
- 118 hoursfalse
- 216 hourstrue
- 38 hoursfalse
- 410 hoursfalse
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