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    Question

    The sum of the present ages of a father and his daughter

    is 80 years. Eight years ago, the father’s age was seven times the age of his daughter. Eight years from now, what will be the daughter’s age?
    A 20 years Correct Answer Incorrect Answer
    B 18 years Correct Answer Incorrect Answer
    C 22 years Correct Answer Incorrect Answer
    D 24 years Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let daughter’s age = D Then father’s age = 80−D 8 years ago:

    Therefore, from 8 years from now = D+8 = 16+8 = 24 ​

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