Train X covers a distance of 150 km in 2 hours. Train Y covers a distance of 135 km in 3 hours. What is the ratio of speed of train X to train Y?

গণিত
অনুপাত-সমানুপাত

প্রশ্নঃ Train X covers a distance of 150 km in 2 hours. Train Y covers a distance of 135 km in 3 hours. What is the ratio of speed of train X to train Y?

  • ক. 3 : 2
  • খ. 5 : 3
  • গ. 7 : 4
  • ঘ. 9 : 5

সঠিক উত্তরঃ

5 : 3
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