1.

A person has to cover a distance of 6 km in 45 min. If he covers 1/2 of the distance in 2/3 of the total time, to cover the remaining distance in the remaining time, his speed (in kmph) must be?

Answer»

12 KMPH



REMAINING distance = 3 km
And remaining time = 45 x 1/3 = 15 min = 1/4 hour.
Required SPEED = (3 x 4) kmph = 12 kmph.



Discussion

No Comment Found