A train running at a speed of 72 km/h crosses a platform that is three times of its length in 48 seconds. What is the length of the platform?
1
700 meter
2
720 meter
3
600 meter
4
360 meter
A train running at a speed of 72 km/h crosses a platform that is three times of its length in 48 seconds. What is the length of the platform?