The average age of a husband and his wife was 23 years at the time of their marriage After five year...........

Quantitative Aptitude (CDS) Average

The average age of a husband and his wife was 23 years at the time of their marriage. After five years they have a 1-year-old child. The average age of the family now is:

25 yr

23 yr

19 yr

18 yr

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Explanation:

Sum of the present ages of husband and wife=(23×2+5×2)
Now, sum of the present ages of husband-wife and child=(23×2+5×2)+1 =57
Required average=(57/3)=19 years