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      Question

      The present ages of Rohit and Mohit are in the ratio 9

      : 5, respectively. If 7 years ago from now, the sum of ages of Rohit and Mohit was 42 years, then find the age of Rohit 8 years hence from now.
      A 44 years Correct Answer Incorrect Answer
      B 46 years Correct Answer Incorrect Answer
      C 48 years Correct Answer Incorrect Answer
      D 50 years Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Let the present ages of Rohit and Mohit be β€˜9x’ years and β€˜5x’ years, respectively. ATQ : (9x - 7) + (5x - 7) = 42
      14x - 14 = 42
      14x = 56
      x = 4
      So, present age of Rohit = (9 x 4 = 36) years So, required age of Rohit = (36 + 8 = 44) years

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