Question

    A can fabricate a divider in 30 days , while B alone can

    assemble it in 40 days, If they construct it together and get an installment of Rs 7000, then find share of B.
    A Rs. 3000 Correct Answer Incorrect Answer
    B Rs. 3500 Correct Answer Incorrect Answer
    C Rs. 3200 Correct Answer Incorrect Answer
    D Rs. 3300 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    A's 1 days work = 1/30,
    B's 1 day work = 1/40,
    Proportion of their shares = 1/30:1/40 = 4:3
    B's offer = (7000 x 3/7) = Rs. 3000

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