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?	Choose one.
A) 7
B) 8
C) 9
D) 10
E) 12

Rationale: "let c ' s age be x years . then , b ' s age = 2 x years . a ' s age = ( 2 x + 2 ) years . ( 2 x + 2 ) + 2 x + x = 32 5 x = 30 = > x = 6 hence , b ' s age = 2 x = 12 years . answer : e"
Answer: E