Walking at the rate of 4 kmph a man covers certain distance in 2 hours 45 min. Running at a speed of 16.5 kmph the man will cover the same distance in how many minutes?
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Answer:
speed of man=4kmph
time taken=2hours 45 mins=2.75 hours
speed=distance/time => distance=speed*time
distance=4*2.75=11km
thus,
if he travels with a speed of 16.5 kmph he can cover the distance in 11/16.5=0.67 hours
which means 40 minutes.
Explanation:
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