Question

A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. the length of the bridge(in meters) is:

Answer 1

hope this helps you

Answer 2

speed =5km/hr
time=15 minutes=15/60=1/4hr
therefore,distance =speed x time
=5 x 1/4=5/4 km=5/4 x1000
=1250m.Ans