Multiple Choice Questions on The average age of a husband and his wife was 25 years when they were married 7 years ago Now the av........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The average age of a husband and his wife was 25 years when they were married 7 years ago Now the av...........

Quantitative Aptitude ( CCS) Average
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    The average age of a husband and his wife was 25 years when they were married 7 years ago. Now the average age of husband, wife and his son is 23 years. Find the age of son now.

    3yr

    Incorrect Answer

    4yr

    Incorrect Answer

    5yr

    Correct Answer

    6yr

    Incorrect Answer
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    Explanation:

    (h+w – 14)/2 = 25
    H+w = 64
    Now, (h+w+s)/3 = 23
    S = 69-64 = 5 years

    By: Sandeep Dubey
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