This free, certified IQ Test gives you a real IQ score in just minutes. IQTest.com offers the most scientifically valid & reliable IQ test online.

Instructions for the free IQ Test: Work mentally, without writing. Work quickly, as time is a factor in scoring, but correct answers are more important.

An IQ, or intelligence quotient, is a measure of a person’s mental potential in relation to others. IQ tests are designed so that the average IQ is 100.

Intelligence Interval Cognitive Designation 55 - 69 Challenged (2.1% of test takers) 70 - 84 Below average (13.6% of test takers) 85 - 115 Average (68.2% of

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The IQTuneUps--a Complete Consciousness Exploration Program--helps you to explore, in a fun, enjoyable way, your inner being and many variations of IQ.

Solving many of the IQ Test’s problems required the ability to add, subtract, multiply, and divide numbers mentally. Many mental tasks require arithmetical operations even though numbers may not …

The site determines 13 individual IQ scores for different mental abilities. Here's how the questions are analyzed to produce those scores.

Instructions for the IQ Test You must work mentally. Do not use a pen or pencil, paper, a calculator, or other devices during this test. During the test, you must read and respond to a total of 38 statements. …

From the time of Sir Francis Galton, who judged people's intelligence by their accomplishments, to the present, we've seen many changes in how IQ is determined.