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      Question

      Find the total distance covered by boat in each upstream

      and downstream in 5 hours if the speed of boat in still water and speed of current is 20 km/h and 6 km/h respectively?
      A 220 km Correct Answer Incorrect Answer
      B 180 km Correct Answer Incorrect Answer
      C 200 km Correct Answer Incorrect Answer
      D 116 km Correct Answer Incorrect Answer
      E 240 km Correct Answer Incorrect Answer

      Solution

      Speed in upstream = 20 – 6 = 14 km/hr Speed in downstream = 20 + 6 = 26 km/hr Required total distance= (14 + 26) × 5 = 200 km

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