BANK Central Bank Credit Officer Mock Test series 2025 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train is moving at a certain speed and crosses a platform, the length of which is double that of the train in 30 seconds. If a man takes 10 minutes to walk from one end of the platform to the other, then what is the ratio of the speed of the man to the train’s speed?
1
30 ∶ 1
2
1 ∶ 20
3
1 ∶ 30
4
20 ∶ 1
5
50 ∶ 1