The word kite is hidden expertly in the picture. You have a 140+ IQ if you can spot the word in 4 seconds. Try now!

The challenge here is to solve the math puzzle in 7 seconds. This math puzzle will test your intelligence and analytical ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging ...

Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

Find out how smart you are (and increase your IQ) with our classical IQ test. This classical IQ test measures several factors of intelligence, namely logical reasoning, math skills, language ...

However, there are forms of intelligence that a traditional IQ test cannot measure. Even Charles Darwin recognized the importance of emotional intelligence and pointed to the ways in which ...

SPOTTING the numbers in this brainteaser is easy, but can you outsmart everyone and find the odd one out? Time to put your vision skills and IQ to the test and crack this tricky brainteaser in ...

IF you think you’re an expert puzzle solver then try and spot the seven hidden animals blended in among the huge polar bear.

An IQ test features a picture puzzle where readers identify the boss among three men in 5 seconds, testing critical thinking ...

A t-test is an inferential statistic used in hypothesis testing to determine if there is a statistically significant difference between the means of two sample ... scores for an IQ test.

U.S.-based startup company Heliospect Genomics reportedly is offering wealthy couples embryo screening for IQ and other traits at $50,000 for 100 embryos.