search
Q: A man takes 4 hours and 30 minutes to row a boat a distance of 18 km downstream, and 3 hours 30 minutes to row the boat a distance of 7 km upstream. Find the speed of the stream.
  • A. 3 km/h
  • B. 4 km/h
  • C. 2 km/h
  • D. 1 km/h
Correct Answer: Option D -
answer image

Explanations:

explanation image