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Discussion :: IBPS BANK EXAM TEST 3

  1. 2 women and 10 children together take 8days to complete a piece of work. How many days will 10 children alone take to complete the piece of work if 8 women alone can complete the piece of work in 6 days?
    2. A.

    10
    B.

    12
    C.

    10
    D.

    24
    E.

    None of these

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    Workspace

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    Answer : Option B

    Explanation :

    8 women complete the work in 6 days.
    Work done by 2 women in 8 days = ?
    M1D1/W1 = M2D2/W2
    => (8 * 6)/1 = (2 * 8)/ W2
    => W2 = 2/6 = 1/3 ∴ Remaining work
    = 1- 1/3 = 2/3
    ∴ Work done by 10 children in 8 days = 2/3 ∴ Time taken in completing the work = (8*3)/2 = 12 days

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