A man is 20 years older than his son. In two years, his age will be twice the age of his son. The
present age of his son is  Options.
A) 18 years
B) 21 years
C) 22 years
D) 24 years
E) 26 years
Explanation:   Let the son's present age be x years. Then, man's present age = (x + 20) years   =&gt; (x + 20) + 2 = 2(x + 2)   =&gt; x + 22 = 2x + 4   So, x = 18   18 yearsnswer: Option 18 years
<result>A</result>
A man is 20 years older than his son. In two years, his age will be twice the age of his son. The
present age of his son is