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      Question

      Find the total distance covered by boat in each upstream

      and downstream in 6 hours if the speed of boat in still water and speed of current is 18 km/h and 5 km/h respectively?
      A 320 km Correct Answer Incorrect Answer
      B 216 km Correct Answer Incorrect Answer
      C 350 km Correct Answer Incorrect Answer
      D 294 km Correct Answer Incorrect Answer

      Solution

      Speed in upstream = 18 – 5 = 13 km/hr Speed in downstream = 18 + 5 = 23 km/hr Required total distance= (13 + 23) × 6 = 216 km

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