Question

5) Two pipes can fill a tank in 10 and 14 minutes respectively. A third pipe can empty the tank at the rate of 10 liters/minute. If all the pipes working together can fill the empty tank in 8 minutes, what is the capacity of the
tank?​

Answer 1

Answer:

Let the capacity of the tank is X liters.

Part of the tank filled by two pipes in one minute = 1/10 + 1/14

10 liters is emptied in 1 minute

X liters will be emptied in X/10 minutes

In X/10 minutes the whole tank will be emptied.

In one minute 10/X part of the tank will be emptied.

As per question;

Pipe and Cisterns

Step-by-step explanation:

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