A train crosses a pole and a bridge 300 metres long in 10 seconds and 25 seconds respectively. How long will the train take to cross a platform 200 metres long?
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Answer:
350 metres...........
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Step-by-step explanation:
Correct Answer: C) 20 sec. In the question train crosses the man who stands on the platform in 10 seconds and crosses the man + platform in 25 seconds i.e. train crosses the platform whose length is 300 metres in25−10=15 seconds, here train's length is not added. Time taken by train = 20 seconds.
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