A train traveled p miles in 40 minutes and completed the remaining 200 miles of the trip in q minutes. What was its average speed, in miles per hour for the entire trip?

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ঐকিক নিয়ম

প্রশ্নঃ A train traveled p miles in 40 minutes and completed the remaining 200 miles of the trip in q minutes. What was its average speed, in miles per hour for the entire trip?

  • ক. 60(p+200)/ (40+q)
  • খ. 240/(p+q)
  • গ. 4/(p+q)
  • ঘ. None

সঠিক উত্তরঃ

60(p+200)/ (40+q)
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