A

Admin • 825.56K Points
Coach

Q. A train 100 m long crosses a platform in 20 seconds at 36 km/h. What is the platform length?

  • (A) 80 m
  • (B) 100 m
  • (C) 120 m
  • (D) 140 m
Explanation by: Admin
Speed = 10 m/s → Distance = 200 m → Platform = 200−100 = 100 m.

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