Answer : Option D
Explanation :
$MF#%\begin{align}
&\text{Total of the age of husband and wife = }2 \times 23 = 46\\\\
&\text{Total of the age of husband and wife after 5 years + Age of the 1 year old child }\\\\
&= 46 + 5 + 5 + 1 = 57 \\\\
&\text{Average age of the family}= \dfrac{57}{3} = 19
\end{align} $MF#%
Submit Comment/FeedBack