My results were promptly emailed to me, and the number of questions was enough to show that it would be relatively accurate. Just one small problem: it said my iq was 147. I am relatively smart for my age, but I am not quite sure if that is completely accurate. Whether or not it was accurate, it made me feel pretty good about myself. (I think it may have been rigged to be like that.) Other than that, great quiz!
We do not inflate scores. Your score of 147 may have been surprising to you, but we hear from people who are surprised by high and low scores. You might be interested in the Mensa IQ Challenge, a test offered just for fun. Mensa also offers a Practice Test for $9.95 that will give you an idea of how you would do on their Admission exam.