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    Question

    The current age ratio of Rohit and Varun is 9:7. If 6

    years back, the total of their ages was 120 years, what’s the gap between their present ages?
    A 16.5 yrs Correct Answer Incorrect Answer
    B 25 yrs Correct Answer Incorrect Answer
    C 18.8 yrs Correct Answer Incorrect Answer
    D 32 yrs Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let the present ages of Rohit and Varun be 9x years and 7x years, respectively. According to the question, 9x + 7x = 120 + 12 Or, 16x = 132 Or, x = 8.25 Required difference = (9x – 7x) = 2x = 16.5 years

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