How do you define and measure intelligence? The consensus seems to be that you can't, but the IQ test is the closest we've ...

IQ tests aren't just about numbers and words—they’re also about how well your brain can identify patterns, process visual ...

The number 34 is presented in repetition in a column, spot the number 43 out of it, hidden in plain sight, in just 10 seconds ...

An intelligence quotient (IQ) test is a way to assess cognitive abilities, and gives you a score from a set of standardised test. It's designed to assess human intelligence in areas such as ...

Maths brain teasers are once again causing a stir online, captivating users with their tricky equations and surprising ...

Due to Sofia's intense workload from school, she 'didn't have time to prepare' for the test in January ... in her virtual assistant job, 'maths and numbers definitely run in Sofia's blood'.

If you enjoy challenging your brain with tough puzzles, this optical illusion is the test you've been waiting for! A single number 3 is concealed in a sea of number 2s, cleverly disguised among ...

Donald Trump not only received a clean bill of health during his physical exam, but the president claimed he also scored “the highest mark” on a cognitive test while bashing his predecessor.

EastEnders star Lewis Bridgeman ’s talents stretch far beyond the acting world – he’s a certified genius. The 18-year old – ...

Following this, players have to find the number 22 hidden inside a 5x5 grid ... got on in the comments section below. If you want to test your thinking skills even further, stick around!

The odd football out has a line missing (Image: Betboo) If you enjoyed that test, you can try out some more tests and quizzes, including another visual eye test . For those wanting to know their IQ, ...