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/

• Placement Papers
• /
• KVPY

KVPY Question Papers:

(#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 (10 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (1) Submit Your Solution