by Ben Ku Fri Nov 13, 2009 6:03 pm
Please read (and follow!) the forum guidelines before posting. Problems listed in this folder should be from one of our Math Strategy Guides or Question Banks. If it's from these resources, please list the Strategy Guide, Edition, and Page Number where you found the problem. If it's not from a Strategy Guide, then please re-post in the correct folder.
Also, it's helpful to indicate what you didn't understand about the problem.
Ben Ku
Instructor
ManhattanGMAT