Ever wonder how many cats it takes to make a colony? Do you know what hippopotomonstrosesquippedaliophobia means? If you know ...

A Reddit post highlights a job applicant's experience with a 15-minute IQ test for a senior sales role, prompting many users ...

Find out how smart you are (and increase your IQ ... questions are designed to be very difficult. If you cannot figure out the answer, simply select I don't know and move on. After finishing this ...

The world's shortest IQ test will grill people with just three math questions, and only 17 per cent have managed to answer all correctly. Called the Cognitive Reflection Test, the set of questions ...

This will test your analytical and logical thinking skills ... the math puzzle within the time limit. You people have an IQ of more than 130. Those who couldn’t solve the math puzzle need ...

In the list below, you'll find Q&A's on subjects including movies, music, books, pop culture, science, sports, animals, ...

(Click here, and you can take it, too.) The Wonderlic is an IQ test with only 50 questions -- it's a short version of the longer test routinely given to kids. Players have just 12 minutes to take ...

You have 5 seconds to find the dog. This brain teaser will test your attentiveness and intelligence. Your time starts now! Readers need to check the image carefully to find the hidden dog.

"He could probably think of a dozen answers to one question." Either way, the time for talking may soon be over - Mensa has offered to test both Mr Trump and Mr Tillerson's IQ.

Surveys about gamers’ intelligence aren’t something we’ve come across before, but a new report involves just that, with ...