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Discussion :: Time and Work

  1. A and B can do a piece of work in 3 days, B and C in 4 days, C and A in 6 days. How long will C take to do it?
  2. A.
    18 days
    B.
    20 days
    C.
    24 days
    D.
    30 days

    View Answer

    Workspace

    Answer : Option C

    Explanation :

    2c = ¼ + 1/6 “ 1/3 = 1/12

    c = 1/24 => 24 days


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