A pipe can fill an overhead tank in 12 hours. But due to a leak at the bottom, it is filled in 18 hours. If the tank is full, how much time will the leak take to empty it?
Question:
A pipe can fill an overhead tank in 12 hours. But due to a leak at the bottom, it is filled in 18 hours. If the tank is full, how much time will the leak take to empty it?
A pipe can fill an overhead tank in 12 hours. But due to a leak at the bottom, it is filled in 18 hours. If the tank is full, how much time will the leak take to empty it?
Options
Answer: (4) 36 hours
Explanation:
Work done by leak = 1/12 - 1/18 = 1/36. Time to empty = 36 hours.
Explanation:
Work done by leak = 1/12 - 1/18 = 1/36. Time to empty = 36 hours.
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