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    Question

    A can fabricate a divider in 20 days , while B alone can

    assemble it in 35 days, If they construct it together and get an installment of Rs 7700, then find share of A.
    A Rs. 4900 Correct Answer Incorrect Answer
    B Rs. 4600 Correct Answer Incorrect Answer
    C Rs. 3500 Correct Answer Incorrect Answer
    D Rs. 4375 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    A's 1 days work = 1/20
    B's 1 day work = 1/35
    Proportion of their shares = 1/20:1/35 = 7:4
    A's share = (7700 x 7/11) = Rs. 4900

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