So it certainly seems, from this test, that one could certainly get better results by knowing what the hell was even going on with some of the questions, and just being generally faster since you already know the general idea.
This does seem to give lower results than the typical internet iq test, which usually say everyone's a genius and you have to pay them to find out how much of a genius you are (Hint, if you spend money on an IQ test, you're not much of a genius)