Latest KVPY Aptitude Question SOLUTION: A 750 W motor drivers a pump which lifts 300 litres of water per minute to a height of 6 meters. The efficiency of the motor is nearly (take acceleration due to gravity to be 10 m/

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(#M40027083) KVPY question General Ability Test Keep an EYE

A 750 W motor drivers a pump which lifts 300 litres of water per minute to a height of 6 meters. The efficiency of the motor is nearly (take acceleration due to gravity to be 10 m/s2)
option
(A) 30%
(B) 40%
(C) 50%
(D) 20%

Asked In KVPY MAN (11 years ago)

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