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    Question

    In the question, two quantities I and II are given. You have to solve both the quantities to establish the correct relation between Quantity-I and Quantity-II and choose the correct option.

    What will be the age of A after 2 years? Quantity

    I: The ratio between the present ages of A and B is 7:10 respectively and B is 9 years elder than A. Quantity II: 21 years
    A Quantity I ≥ Quantity II Correct Answer Incorrect Answer
    B Quantity I ≤ Quantity II Correct Answer Incorrect Answer
    C Quantity I > Quantity II Correct Answer Incorrect Answer
    D Quantity I < Quantity II Correct Answer Incorrect Answer
    E Quantity I = Quantity II Correct Answer Incorrect Answer

    Solution

    Quantity I: Let the present age of A and B be 7x and 10x respectively. According to question, => 10x – 7x = 9 => x = 3 A’s age after 2 years = (7 x 3) + 2 = 23 years Quantity II: 21 years Therefore, Quantity I > Quantity II

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