Problems on Trains · Question 19 · Easy
A 200 m long train running at 60 km/h crosses a bridge in 30 seconds. What is the length of the bridge?
- 350 m
- 250 m
- 500 m
- 300 m
Answer and explanation
Answer: D. 300 m
Explanation: 60 km/h = 50/3 m/s. In 30 seconds the train covers 500 m, which is train + bridge, so the bridge is 500 − 200 = 300 m.
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