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    Question

    Ankit is 3 years younger than Rohit while Rohit is 5 years

    younger than Suman. If 5 years from now, the ratio of the age of Ankit and Suman will be 3:4 respectively, then find the present age of Rohit.
    A 22 yrs Correct Answer Incorrect Answer
    B 50 yrs Correct Answer Incorrect Answer
    C 62 yrs Correct Answer Incorrect Answer
    D 35 yrs Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let the present age of Rohit be ‘x’ years.

    Present age of Ankit = ‘x – 3’ years

    Present age of Suman = ‘x + 5’ years

    According to the question,

    (x – 3 + 5)/(x + 5 + 5) = 3/4

    Or, (x + 2)/(x + 10) = 3/4

    Or, 4(x + 2) = 3(x + 10)

    Or, 4x + 8 = 3x + 30

    Or, x = 22

    So, present age of Rohit = 22 years

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