A

Admin • 828.70K Points
Coach

Q. A train crosses a platform in 30 seconds at 72 km/h. If the train is 240 m long, what is the platform length?

  • (A) 300 m
  • (B) 330 m
  • (C) 360 m
  • (D) 390 m
Explanation by: Admin
Speed = 20 m/s → Distance = 20×30 = 600 m → Platform = 600−240 = 360 m.

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