Peterson's Guide for Calculus BC way harder?

<h1>Opinion Time</h1>

<p>Do you guys think that the practice tests on the Peterson's guide Calculus BC are harder than the actual thing?</p>

<p>--Does anyone have a single accurate MCQ test online that could gauge my ability?</p>

<p>On one test I got 32/45
took another yesterday?(Peterson's), got 21/45 !!! :( whoahh</p>