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      Question

      The present ages of Karan and Arjun are in the ratio 6

      : 5, respectively. If 4 years ago from now, the sum of ages of Karan and Arjun was 36 years, then find the age of Karan 6 years hence from now.
      A 30 years Correct Answer Incorrect Answer
      B 32 years Correct Answer Incorrect Answer
      C 34 years Correct Answer Incorrect Answer
      D 36 years Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Let the present ages of Karan and Arjun be β€˜6x’ years and β€˜5x’ years, respectively. ATQ: (6x - 4) + (5x - 4) = 36
      11x - 8 = 36
      11x = 44
      x = 4 So, present age of Karan = (6 x 4 = 24) years So, required age of Karan = (24 + 6 = 30) years

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