A man is 28 years older than his son. In two years, his age will be twice the age of his son. The present age of the son is? Choose the most appropriate option.
A) 16  B) 19  C) 15  D) 26  E) 10
Let the son's present age be x years.   Then, man's present age = (x + 28) years.   (x + 28) + 2 = 2(x + 2)   x + 30 = 2x + 4   =&gt; x = 26.   Answer: 26
<result>D</result>
A man is 28 years older than his son. In two years, his age will be twice the age of his son. The present age of the son is?