Question

a man takes 50 minutes to cover a certain distance at a speed of 6km/hr. If he walks with a speed of 10 km/hr, he covers the same distance in?​

Answer 1

Answer:

speed×time=distance

6×50/60=distance

5km=distance

time = 5/10

time=1/2=30minutes

Answer 2

Answer:

Distance=Speed×Time

Distance=(6×50/60)km

Distance=5 km

∴ Required time=Distance×Speed=5\10

=1/2hrs

time required =30 min.