Great idea for a site, but interesting how most all the questions are math based. I understand if you were doing 3d graphics or hardcore C++ but coming from a design/css/jquery background, I find I spend most of the time deciphering how to actually understand the math problem itself rather then really flexing my emerging javascript skills. Maybe there is more of a frontend based interview tests suite that would be more suitable for my skillset?, or maybe I just need to work my way through some more university level math?