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    Question

    At the time of their marriage, the ages of Karan and

    Divya were in the ratio 13:12. Two years before their marriage, KaranтАЩs age was 10% more than DivyaтАЩs. Seven years after their marriage, what will be the ratio of their ages?
    A 20:19 Correct Answer Incorrect Answer
    B 18:17 Correct Answer Incorrect Answer
    C 13:17 Correct Answer Incorrect Answer
    D 11:12 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, Let their ages at marriage be 13y and 12y. 2 years before marriage тЖТ (13y тИТ 2) and (12y тИТ 2). Given: (13y тИТ 2) = 1.10 ├Ч (12y тИТ 2) тЗТ 13y тИТ 2 = 13.2y тИТ 2.2 тЗТ 0.2y = 0.2 тЗТ y = 0.2 ├╖ 0.2 = 1 7 years after marriage: Karan = 13y + 7 = 13 + 7 = 20 Divya = 12y + 7 = 12 + 7 = 19 Required ratio = 20 : 19

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