A

Admin • 825.56K Points
Coach

Q. A train crosses a man standing on a platform in 6 seconds and crosses the platform in 18 seconds. What is the length of the platform?

  • (A) 100 m
  • (B) 120 m
  • (C) 150 m
  • (D) 180 m
Explanation by: Admin
Train length = x; Speed = x/6; (x+platform)/18 = x/6 → platform = 2x = 120 m.

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