- Joined
 - Aug 5, 2006
 
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So, I've been working a lot with PCAT Professor of recent - I've been trying to do at least one of those random quizzes every day.  Today I did my 4th 50-question Biology random quiz, and at least 90% of those questions had been on previous random quizzes!  Has anyone else noticed this?  I thought they had a huge library of questions so that something like this wouldn't happen?