If you follow Sheppard Air's study style, which would be the only reason to get Sheppard Air because there are much better programs out there if you really want to learn the how and why of each question, then you will at the minimum run through each question 3 times. More for questions you have trouble on. If memory serves there were close to 1300 questions. That means at a min you will see 3900 questions that you will have to answer. If you think you can do that in 10 days, then more power to you man.