Q:
A booster pump can be used for filling as well as for emptying a tank. The capacity of the tank is 2400 . The emptying capacity of the tank is 10 per minute higher than its filling capacity and the pump needs 8 minutes lesser to empty the tank than it needs to fill it. What is the filling capacity of the pump?
Answer & Explanation
Answer: A) 50 m^3/min
Explanation: Let the filling capacity of the pump be x /min.
Then, emptying capacity of the pump=(x+10)/min.
so,
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