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, the how old is B?  Pick.
A) 10 years  B) 12 years  C) 14 years  D) 15 years  E) 16 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   x = 6.   Hence, B's age = 2x = 12years.   12 years)
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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, the how old is B?