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    Question

    The ratio between the present age of Beena and Meenal is

    5:7, where Sumit is 6 years younger than Meenal then find the ratio of their ages 9 years hence.
    A 7:9 Correct Answer Incorrect Answer
    B 2:3 Correct Answer Incorrect Answer
    C 6:7 Correct Answer Incorrect Answer
    D 4:5 Correct Answer Incorrect Answer

    Solution

    Let present age of Beena be 5x years and of Meenal of 7x years. According to the question, => 5x = 7x – 6 => x = 3 Present age of Beena = 5 × 3 = 15 years Present age of Meenal = 7 × 3 = 21 years Now, 9 years hence their ratio of ages, Beena age = 15 + 9 = 24 years Meenal age = 21 + 9 = 30 years Required ratio = 24:30 = 4:5

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