View Single Post
ice109
#8
Sep2-07, 07:26 PM
P: 1,705
Quote Quote by cepheid View Post
Edgardo,

This is a problem from a practice GRE exam. These exams are administered by ETS. However, I think that such problems are also common in math contests that are intended for junior high/high school students. Try a search for math contests on the net.
this is in the math GRE?