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Discussion :: Boats and Streams

  1. The speed of a boat in still water is 5 km/hr, it can go 30km upstream and return downstream to the original point in 4 hours 30 min. The speed of the stream is?
  2. A.
    5km/hr
    B.
    8 km/hr
    C.
    10 km/hr
    D.
    15 km/hr

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    Workspace

    Answer : Option A

    Explanation :

    Let the speed of the stream be x km/hr 



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