The total age of A and B is 16 years more than the total age of B and C. C is how many year younger than A	Answers
A) 11	B) 16	C) 13	D) 14	E) 15

Rationale: "explanation : given that a + b = 16 + b + c = > a ? c = 16 + b ? b = 16 = > c is younger than a by 16 years answer : option b"
Answer: B