average age of husband, wife and their child 3 yrs ago = 27 years
average age of wife and the child 5 years ago = 20 years

Question

average age of husband, wife and their child 3 yrs ago = 27 years
average age of wife and the child 5 years ago = 20 years
The present age of husband = ?

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Delilah 4 months 2021-08-01T10:14:24+00:00 1 Answers 0 views 0

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    2021-08-01T10:16:11+00:00

    Step-by-step explanation:

    Sum of the present ages of husband, wife and child =(27×3+3×3) years

    = 90 years.

    Sum of the present ages of wife and child

    =(20×2+5×2) years

    = 50 years.

    ∴ Husband’s present age

    =(90−50) years

    =40 years.

    This is your correct answer.

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