You scored perfect! Amazing! Unless you cheated, you're a mind to be reckoned with. Cheers to you! You should definitely click here and find out more about Mensa.
The results fall like this:
This test was largely taken from mensa.org.
I ended up taking the test that this one took questions from (the Mensa workout test), scored 27 out of 30, and was told by the site that I might do well on the real one. Who knows?