User blog comment:LemonFairy/On Writing Well (not by William Zinsser) - I/@comment-1897744-20100310012310

What test are /you/ taking? O_o Then link I provided? I didn't even know it was possible to score that high. (The few I've tested have been 16 and 21, respectively, and that's not taking out series-needed ones.)

Doesn't surprise me, especially with "borderline" questions. (Example: you can't test yourself on whether you're named after yourself or share the same views, you're yourself!)