A man is 24 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 Pick one:  A) 20  B) 21  C) 22  D) 23  E) 24
Explanation:   Let the son's present age be x years. Then, man's present age = (x + 24) years   =&gt; (x + 24) + 2 = 2(x + 2)   =&gt; x + 26 = 2x + 4   So, x = 22. Answer: 22
<result>C</result>
A man is 24 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