Boats & Streams · Question 2 · Easy

A man rows downstream at 14 km/h and upstream at 8 km/h. What is his speed in still water?

  1. 6 km/h
  2. 11 km/h
  3. 3 km/h
  4. 22 km/h
Answer and explanation

Answer: B. 11 km/h

Explanation: Speed in still water = (downstream + upstream)/2 = (14 + 8)/2 = 11 km/h.

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