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      Question

      A invested Rs X in a scheme. After 6 months, B

      joined with Rs 6000 more than that of A. After an year, ratio of profit of B to the total profit was 3: 4. Find the value of X.
      A Rs. 1250 Correct Answer Incorrect Answer
      B Rs. 1300 Correct Answer Incorrect Answer
      C Rs. 1200 Correct Answer Incorrect Answer
      D Rs. 1205 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Profit of B/Total Profit = 3/4 = ((X + 6000 )×6)/(X × 12 + (X + 6000 ) × 6)
      9X + 18000 = 4X + 24000
      5X = 6000
      X = 1200

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