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Q: The speed of a man in still water is 28/3 km/h. He takes three times the time taken in the upstream, as in downstream. What is the velocity of the current or the stream.
  • A. 16/3 km./hr.
  • B. 20/3 km./hr.
  • C. 6 km./hr.
  • D. 14/3 km./hr.
Correct Answer: Option D -
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Explanations:

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