The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A ?  Options:
A) 12 B) 13 C) 14 D) 15 E) 16
Explanation:   (A+B) - (B-C) = 12 &lt;=&gt; A - C = 12. 12nswer: 12
<result>A</result>
The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A ?