Question

Help me guys pls....

Answer 1

(i). Given
speed=50km/hr
mean 50km=1hr
so,50×4km=1×4hr
200km=4hr

(or)
speed=50km/hr
distance=200km
we know that

time=distance/speed
time=200/50=4hr



(ii). now
distance=speed×time
=50×(5/2)
=25×5

= 125 km