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Q: A train crosses a platform 180m long in 60 sec at a speed of 72 km/h. The time taken by the train to cross an electric pole is:
  • A. 51 sec
  • B. 5.1 min
  • C. 0.51 min
  • D. 5.1 sec
Correct Answer: Option A -
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Explanations:

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