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Q: Every 5 hours a person swims 4 km upstream and 16 km in the downstream. Find the speed of stream.
  • A. 2.2 km/h
  • B. 3.2 km/h
  • C. 1.2 km/h
  • D. 1.5 km/h
Correct Answer: Option C -
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Explanations:

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