<p>I just took the diagnostic test and instead of guessing on problems I didn't know I skipped over them. So I got about 81/101 of the questions correct with about 15 omits and 5 or so wrong.</p>
<p>Is the next step to review the sections where I got each type of problem wrong? What else should I do.</p>
<p>How did you use this book effectively?</p>
<p>Review the questions you got wrong. Instead of doing more problems, you’ll probably have to read the book itself from beginning to end so you understand the concepts.</p>
<p>I don’t think I have the time to read the book from start to end. Besides I know how to do most of the stuff in there so would skimming through each section work? Should I take the diagnostic test on the sections where I missed one or more problems on the 101 questions I must know part?</p>