The Brain Metrix test does not require your age and you do not even have to add an email address to receive your results. One of the ways in which our brains are said to diminish with age is in their alertness, and time to answer is a good measure of this. On the other hand, having a time limit does introduce an additional element of skill and it tests a person’s cognitive ability when under some pressure. Although some physical tests do have a time limit, these may have been implemented for the sake of convenience: testing centers cannot remain open indefinitely, and examiners can’t sit with subjects overnight. Some experts claim that the time to complete an IQ test does not matter, as long as it is completed in a single sitting. The Brain Metrix test is a 20 question test that the website itself states should not take longer than 15 minutes to complete.Īlthough some websites incorporate a timer to ensure that participants complete the quiz within a certain time, Brain Metrix does not. This means that a mental age of 20 would signify a higher IQ than a mental age of 22, rendering the calculation useless.Ĭheck Out: Best Kahoot Alternatives 2. The calculation of brain age has long since been dropped, primarily because IQ is said to peak at the age of 20, and gradually declines thereafter.
There is also a chart of high IQ people that would be considered to have genuine level IQ. This is why an average IQ score is said to be 100 because this means that a person’s mental age is the same as their actual age.Īlthough modern IQ tests like the one do not calculate mental age, anymore, age is still an important consideration.į also displays a bell curve of intelligence scores so that you can see where your IQ result falls compared to other people. If a child’s mental age was calculated to be 13 and his actual age was 10, this gave an IQ score equivalent to: The original IQ test calculated the ratio of your mental age compared to actual, chronological age.
Giving your age is an important part of measuring your IQ. Enter your date of birth and you will be able to answer the questions. You may have to give your email address to receive results, but you shouldn’t have to pay a cent to take the test or receive the results. That said, IQ tests can be used as a way to measure mental acuity and to measure and maintain a baseline of your cognitive function.īelow are 15 of the best free IQ tests found online.
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