Single tests that measure intelligence quotient, or IQ, may become a thing of the past. A new study of more than 100,000 participants suggests that there may be at least three distinct components of ...
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IQ Test: Only 3 in 50 people with 140+ IQ can find the mistake in the picture in 5 seconds!
IQ tests are simple brain teasers that have become one of the popular puzzle games on the web. These puzzles are one of the best ways to measure cognitive abilities and mental sharpness. IQ tests ...
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