Discuss Forum

1. A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the train is 54 km/hr, what is the length of the platform?

  • A. 300 m
  • B. 300 m
  • C. 300 m
  • D. 300 m

Answer: Option C

Explanation:

Length of the train=54×20×(5/18)=300m

So,

Length of the platform=(54×36×5/18)-300=240m

(ans)


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