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    Question

    Ratio of present ages of A and B is 11:10, respectively.

    C who is 5 years older than A will become 50 years older after 12 years. Find the present age of B.
    A 32 years Correct Answer Incorrect Answer
    B 36 years Correct Answer Incorrect Answer
    C 30 years Correct Answer Incorrect Answer
    D 38 years Correct Answer Incorrect Answer

    Solution

    Let, present ages of A and B be ‘11x’ years and ‘10x’ years respectively. So, 11x + 5 = 50 – 12 11x = 33 x = 3 Present age of B = 10x = 30 years

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