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      Question

      The average value of the property of Rina, Tanya and Kavya

      is Rs. 90 lacs. The value of the property of Rina is Rs. 30 lacs less than the value of the property of Tanya, and Rs. 15 lacs less than the value of the property of Kavya. Find the value of the property of Kavya.
      A Rs. 75 lacs Correct Answer Incorrect Answer
      B Rs. 90 lacs Correct Answer Incorrect Answer
      C Rs. 105 lacs Correct Answer Incorrect Answer
      D Rs. 96 lacs Correct Answer Incorrect Answer

      Solution

      Total value of the property of Rina, Tanya and Kavya = 90 Γ— 3 = Rs. 270 lacs
      Let the value of the property of Tanya = Rs. x lacs
      The value of the property of Rina = Rs. (x – 30) lacs
      The value of the property of Kavya = Rs. (x – 30 + 15) lacs
      x + x – 30 + x – 15 = 270
      3x – 45 = 270
      3x = 270 + 45
      3x = 315
      x = Rs. 105 lacs
      The value of the property of Kavya = 105 – 15 = Rs. 90 lacs

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