Hmm. I got 110. And then because that's ridiculous, and I have an ego, I took it a second--and third--time, subsequently scoring 126 and 140. (I reported 125 on the survey because I know 110 isn't right.)

I'm pretty sure you're not supposed to do that -- IIRC tests are designed to give reasonably accurate results in absence of practice effects. I had taken this same test one year ago and I'm pretty sure I answered certain questions faster than I would have if I had never seen them before (though this effect was almost exclusively in the easy, early questions, which took a very small part of the 40 minutes anyway -- I did score 9 points higher than last year but I had a headache (and hadn't realized I could go back to previous questions) back then so that sounds about right).