A

Admin • 833.24K Points
Coach

Q. A train takes 25 seconds to cross a bridge 175 m long and 10 seconds to cross a pole. What is the length of the train?

  • (A) 70 m
  • (B) 80 m
  • (C) 90 m
  • (D) 100 m

Explanation by: Admin

Let length = x; Speed = x/10; (x+175)/25 = x/10 → x = 70 m.

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