Q:
The capacity of a tank is 2400 . A pump can be used both for filling and emptying the tank. The emptying capacity of the pump is 10 /minute higher than its filling capacity. And also, the pump needs 8 minutes less to empty the tank than to fill it. Find the filling capacity of the pump.
Answer & Explanation
Answer: D) 50 cub.m/min
Explanation: Let filling capacity of the pump be 'F'
Then, the filling capacity of the pump will be (F + 10)
From the given data,
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