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Q: In stagnant water the speed of a boat is 20 km/hr. The boat travels 364 kilometers down the stream and then travels in the opposite direction to its begining point. Time taken by the journey is 40 hours. What is the speed of the current?
  • A. 10 km/hr
  • B. 8 km/hr
  • C. 4 km/hr
  • D. 6 km/hr
Correct Answer: Option D -
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Explanations:

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