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      Question

      A can fabricate a divider in 10 days , while B alone can

      assemble it in 12 days, If they construct it together and get an installment of Rs 2200, then find share of A.
      A Rs. 3000 Correct Answer Incorrect Answer
      B Rs. 4600 Correct Answer Incorrect Answer
      C Rs. 3500 Correct Answer Incorrect Answer
      D Rs. 1200 Correct Answer Incorrect Answer

      Solution

      A's 1 days work = 1/10
      B's 1 day work = 1/12
      Proportion of their shares = 1/10:1/12 = 6:5
      A's share = (2200 x 6/11) = Rs. 1200

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