The way I got in was via taking their custom IQ exam, which you can get by request. According to this, then I have an IQ of 143+, when normed at a standard deviation of 15, putting me in at the top 0.1% of the population.
However on other IQ tests I don’t seem to do so well. For instance, I failed the Mensa test(which I took only once). Another Wechsler type test tells me my total IQ is around the top 3%. Some other data points include a highest composite SAT score of 1550/1600 (old SAT) which is within the top 1% and a highest composite GRE of 333/340 (top 2% for verbal and top 9% for math). English is not my first language.
What does this mean? Which one is accurate?