Here is a link to a test that will help you determine if you are Smart or Stoopid. The questions will change every time you take the test, so theoretically, you won't get better by repeating the test. Also, and this is important, you only have 8 seconds to respond before the quiz moves on to the next question.
Smart or Stoopid
Click the link and get ready for some fast action.
I took the test and ended up with a smart classification and 11.7% above average. Needless to say, I will quit while I am ahead!