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A train crosses a 150 m platform in 18 seconds and a 250 m platform in 23 seconds. What is the length of the train?

Competition practiceProblems on Trains
  • A180 m
  • B230 m
  • C210 m
  • D360 m

Step-by-Step Solution

Extra 100 m takes extra 5 s → speed 20 m/s. In 18 s it covers 360 m = train + 150 m, so train m.
Answer: C) 210 m

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