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A train crosses a 240 m platform in 24 seconds and crosses a 360 m train coming the other way at 54 km/h in 18 seconds. How long would it take to pass that 360 m train if both ran in the same direction?

Competition practiceProblems on Trains
  • A48 s
  • B36 s
  • C18 s
  • D72 s

Step-by-Step Solution

and → m/s, m. Same way: s. (48 s divides by the other train's 15 m/s.)
Answer: D) 72 s

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