Question

Find the distance covered by a train travelling at a speed of 90 hm/hr in 8
hours.

How much distance will be covered by a man in 7 minutes if he is drivind
at a speed of 12.5 m /min?

A car runs at a speed of 45 km/hr. How much time will it take to cover a
distance of 585 km?

Answer 1

In all the questions the formula that we will use will be

Speed = distance/time

1) speed = 90 km/hr

time = 8 hours

We have to find the distance

distance = speed × time

distance = 90 ×8

distance =720 km

2) speed = 12.5 m/min

time = 7 minutes

distance = 12.5 × 7

distance = 87.5 m

3) speed = 45 km/hr

distance = 585 km

We have to find the time

time = distance/speed

time = 585/45

time = 13 hour