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Q: A boat takes 20 hours to travel downstream from point A to point B and return to a midpoint C situated between A and B. The speed of the stream is 5 km/h and the speed of the boat in still water is 10 km/h. Find the distance between A and B. (in km)
  • A. 120
  • B. 100
  • C. 150
  • D. 75
Correct Answer: Option A -
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Explanations:

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