railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A man observes a train passing over a bridge 1 km long. The length of the train is half that of bridge. If train clears the bridge in 2 minutes, find the speed of the train.
1
50 km/h
2
30 km/h
3
45 km/h
4
60 km/h