If a 240-metre-long metro rail passes a pole in 24 seconds, how long will it take to pass a 650-metre-long platform?

প্রশ্নঃ If a 240-metre-long metro rail passes a pole in 24 seconds, how long will it take to pass a 650-metre-long platform?

  • ক. 60 seconds
  • খ. 75 seconds
  • গ. 89 seconds
  • ঘ. 130 seconds

সঠিক উত্তরঃ

89 seconds
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