A person's intellect cannot be accurately measured by how well they score on a particular pre-determined test. The best way to test a person's intellect, in my opinion, is their logical reasoning and ability to make proper judgements. And those are traits that are nearly impossible to obtain a measurement of.
According to various 'IQ tests' I've taken in the past while bored, I have 102, 134, 87, and 165 IQ. Funny, that. IQ is simply a statistic used to attempt to categorise people for reference's sake, it really has no bearing on a person's actual intelligence. Don't believe in IQ tests, you'll be better off for it.