This online test gives an indication of general cognitive abilities, represented by an iq score of between 85 and 145, where 100 is the population average. this test is not a substitute for professional intelligence tests, such as those administered by mensa and licensed psychologists. Average intelligence – Mensa IQ test for 3 year old. 1. Differentiation in intelligence is occurring across the world and the average intelligence of a person has been increasing rapidly over time. 2. The average intelligence level of an individual is called as Intelligence Quotient or IQ, which measures overall mental ability compared to American Mensa offers an online home test, a fun way to discover if you are Mensa material. Qualify Through A Prior Test Score. You may qualify for membership in Mensa without taking the Mensa test by presenting a copy of your test score, if your test is on our list of accepted tests. This standard matrices IQ test is particularly difficult as its normed with individuals who have scored 130+ in Mensa IQ test. The scoring uses a standard deviation of 15 and score compares closely to a professionally-administered Mensa IQ test. There are no negative points for in-correct answers, answering all questions are mandatory. 123Test provides free online IQ tests and resources about intelligence and IQ testing. The free test is however shorter than the standard IQ tests on the site. If you want the full version plus a detailed report and the certificate included, you’ll need to pay $8.99. 123Test is ideal for a snapshot of the real IQ test. IQ is an abbreviation for Intelligence Quotient. It is a score that shows how well someone understands and interprets the world around them. IQ tests are used to measure a person’s intelligence and find out if they have special skills or abilities.IQ tests are among the most administered psychological tests. Start the test. I found a Mensa challenge test, which can be taken for free on the Mensa website and involves answering 35 problems within 25 mins. They do mention that it is only for entertainment purposes, but people on Quora seem to suggest that it gives an accurate ballpark score. Mensa IQ Challenge; Giftedness. Recognizing potential; Mensa Gifted Youth; Contact Us; Mensa International Limited is a company registered in England and Wales No CWFk1kh.