A motor is used to lift water from a well of depth 10 m and to fill a water tank of volume 30 m^(3) in 10 minutes. The tank is at a height of 20 m above ground. If 20% of energy is wasted, the power of the motor is (in kW).

A motor is used to lift water from a well of depth 10 m and to fill a

1.	A motor is used to lift water from a well of depth 10 m and to fill a water tank of volume 30 m^(3) in 10 minutes. The tank is at a height of 20 m above ground. If 20% of energy is wasted, the power of the motor is (in kW).
Answer» `18.75` 20 `22.5` `37.5` ANSWER :A