<p>When taking the 11 practice tests in the Princeton Review Practice test books, did anyone ever find that while checking answers, the answer key was erroneous?? Also, when looking at the answer explanations, the answers chosen were different than the key...</p>
<p>Yes. I see exactly what you are talking about. Still, the book is OK for practice.</p>
<p>I know it has so many errors</p>
<p>PR Is good for only AP review.</p>
<p>Oh my god, yes! I thought I was going crazy…</p>
<p>Only the answer key right after the test is wrong, the explanations have the correct answers. I just grade my tests based on those answers.</p>
<p>Yeah, the explanations are correct! The best sections to use PR is for Writing! 
I can’t vouch for math or CR… I just started using it for CR.</p>
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<p>That’s true for the most part. There was this answer after practice test one where the answer displayed contradicted the answer explained. The answer explained was the valid one though.</p>
<p>I’m not so sure how good the questions are for prepping though.</p>
<p>I noticed that for the 2011 Princeton review, as well as the 2012 Princeton review. It’s quite frustrating.</p>
<p>I have the same book and just started using the tests. Thanks for the heads up.</p>