"Scores between 63 and 70 from the online test are above the 86th percentile and indicate an approximate IQ range between 116 and 125. This high score indicates a strong possibility that you may qualify for membership in Mensa!" What IQ Scores Really Mean – Mensa IQ test average score. Most iq tests score an individual on a scale of 100. The highest score possible is 145, and the lowest score possible is 61; scores between these two extremes represents just one standard deviation from the mean iq for that group.[5] Various high-IQ societies also accept this test for admission into their ranks; for example, the Triple Nine Society accepts a minimum qualifying score of 151 for Form L or M, 149 for Form L-M if taken in 1986 or earlier, 149 for SB-IV, and 146 for SB-V; in all cases the applicant must have been at least 16 years old at the date of the test. 138 IQ: Meaning & Percentile. Having an IQ score of 138 means that you have a very superior intelligence level. It is in the 99.4th percentile, and this implies that you have an intelligence level that is higher than 99.4% of the world’s population. With a 138 IQ score, you are eligible for a Mensa membership. For example, if you receive a score of 110 (a “superior” iq), this means your iq score was 10 points higher than the average person’s in that particular test sample. Likewise, if your scored 67 (an “average” iq), this means you were 11 points below the person mean Act score to IQ conversion. IQ is all about reasoning. The only scores that Mensa can accept are the AGCT scores from the Army, and the GT scores from the Navy -- before the use of the ASVAB (9/80). The new military tests are vocational aptitude tests and are not suitable for Mensa admission. Mensa reserves the right to alter or change these scores as the tests shown are renormed or restandardized. What IQ Scores Really Mean – What is barack obama’s IQ score. Most iq tests score an individual on a scale of 100. The highest score possible is 145, and the lowest score possible is 61; scores between these two extremes represents just one standard deviation from the mean iq for that group. [5] (IQ often beats personality when it comes to predicting life outcomes: Personality traits, a recent study found, can explain about 4 percent of the variance in test scores for students under age YTx8Uh7.