Question

if a rickshaw travels at a speed of 30kmph, how far will it travel in three quarters of an hour

Answer 1

speed=30 KMPH
3/4hour=3/4*60=45min=45/60hrs
so required distance=30*45/60=22.5km

Answer 2

speed= 30 km/h

time=  3/4

distace= ?

speed= distance/time

so, distance= speed x time

                   = 30 x 3/4

                   = 45/2

                   = 22.5 km

hope it helps...