Jason is 4 times older than Bob at present. 8 years ago Jason was 12 times older. How old are Bob?  Pick one.
A) 11
B) 22
C) 33
D) 44
E) 55
Jason age y=4(x)----(1), let us say Jason is x and bob is y   after 8 years Jason age is 8 12 time older than bob so y-8=12(x-8)---(2)   replace (2) equation y with with equation (1) value solve we get x=11 so y=44   ANSWER:44
<result>D</result>
Jason is 4 times older than Bob at present. 8 years ago Jason was 12 times older. How old are Bob?