http://quiz.uk.msn.com/quiz/quiz.asp...4-70602fa3ddcb

Clarkson Quiz - Results
IQ:145
average: 101.7
Your score is: 19 out of 20

If your score is higher than 10.34, you are smarter than the average participant!

47392 participants have answered the quiz so far.

Your Clarkson IQ is 145

I have read all this books though

The average Clarkson IQ is 101.7