Math: Counting Principles and Probability CONFUSION MY GOODNES

MITer94
Thu, 02 Jan 2014 11:06:11 +0000

[Category:Introductory Combinatorics Problems - AoPSWiki](Art of Problem Solving)

For now, I’d suggest looking only at the earlier AHSME or AMC problems (around #15 or earlier), as the rest of them can get quite tricky. Feel free to look at the other problems, but keep in mind the later ones can be fairly difficult.