I got a 100% on my final today. Here is how…

12 practice tests x 50 questions each = 600 questions

I practiced each test ~72 times + 5 custom tests (number of questions very). I estimate that I went over ~4,695 questions once I factor in taking the mid-term, final, etc. This number does not include how may times I went over the 600 flash cards. I would say I went though the full stack at least 3-4 times. I would omit the ones I did good on thus making the stack smaller. Then I would go over that stack until none were left. Then I would start all over. So, there is really no way of telling how many flash cards I went over. 

Now I have to study for the next final… 

*EDIT* oh, and adderall… I could not have done it without the damn adderall.