A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 32, then how old is B? Options:
A) 17 years  B) 19 years  C) 29 years  D) 10 years  E) 12 years
Let C's age be x years.   Then, B's age = 2x years.   A's age = (2x + 2) years.   (2x + 2) + 2x + x = 32   5x = 30 =&gt; x = 6   Hence, B's age = 2x = 12 years.   Answer: 12 years
<result>E</result>
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 32, then how old is B?