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Discussion :: Pipes and Cistern

  1. A pipe can fill a tank in 6 hours and another pipe can empty the tank in 12 hours. If both the pipes are opened at the same time, the tank can be filled in

  2. A.
    10 hours
    B.
    12 hours
    C.
    14 hours
    D.
    16 hours

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    No answer description available for this question.


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