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Question

Antyodaya Express train of 480 m long is running at a speed of 60 km/hr. At what time will it pass a bridge 160m long?

  • 18.8
  • 28.6
  • 38.4
  • 50.2
Answer- C

Speed = 60 x 5/18 m/sec = 150/9 m/sec.

Total distance to be covered = (480 + 160) m = 640 m.

The formula for finding Time = Distance/Speed

Required time = 640 x 9/150 sec = 38.4 sec.