state gov MP Police Constable Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
The platform of a station 400 m long starts exactly where the last span of a bridge 1.2 km long ends. How long will a train 200 m long and travelling at the speed of 72 km/h take to cover the distance between the starting point of the span of the bride and the far end of the platform?
1
1.6 min
2
1.8 min
3
1.5 min
4
1.2 min