Question

man runs at the speed of 10 km/hr. How much time will he take to cover 750 metres?​

Answer 1

Answer:

He takes 4.5 minutes to cover 750 metres.

Explanation:

Man runs with speed of 10km/hr.

Then he cover 1 km distance in 6 minutes.

Hence he cover 750 metres distance in 4.5 seconds

Answer 2

Answer:

4.5 minutes

Explanation:

10000m = 10km

so, 1m= (10÷10000)km

so, 750m= {(10÷10000)x750}km

=(0.001x750)km

=0.75km

we know,

1 hour = 60 minutes.

now,

man goes 10km in 60 minutes

so, man goes 0.75km in {(60÷10)x0.75} minutes

. ={6x0.75} minutes

=4.5 minutes