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Q: The downstream speed of boat is 14 km/h. The upstream speed of boat is 10 km/h. What is the time taken in covering a distance of 72 km in still water?
  • A. 8 hours
  • B. 6 hours
  • C. 4 hours
  • D. 12 hours
Correct Answer: Option B -
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Explanations:

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