You can literally raise your IQ just by doing them over and over and over again all day, each and every single day, for a whole entire year or two. One man whose experiences I read about did this, and by the time he was done, because the questions/answers were always so similar between IQ-tests, his score eventually got up to something like 216, but he has a low opinion on IQ-tests, stating that a good IQ-test would consist of at least 200 hours worth of effort to complete, and that he's suspected some people with allegedly high IQ-scores to have cheated, due to the problems and equations being a real ass-buster. I haven't bother with IQ-Tests for a long time but the last one I took was around 20 years ago when the score was around 140.
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