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Question

A train running at the speed of 150 km/hr crosses a pole in 30 seconds. What is the length of the train?

  • 750 m
  • 1000 m
  • 1250 m
  • 1500 m
Answer- C

Speed = (150 x 5/18) m/sec = 250/6 m/sec.

Length of the train = (Speed x Time).

Length of the train = (250/6) x 30 m = 1250 m.