Answer
The required probability is, $\frac{5}{12}\approx 0.42$
Work Step by Step
We know that from the provided table,
$ P\left( \text{selecting a man among from the adult male population} \right)=\frac{\text{number of married men}}{\text{number of persons divorced}}$
Thus,
$\begin{align}
& P\left( \text{selecting a man among from the adult male population} \right)=\frac{10}{24} \\
& =\frac{5}{12} \\
& \approx 0.42
\end{align}$
