With 10 fun questions, the pub quiz will get your brain cogs working and put your general knowledge skills to the test. Take ...

From PV cells to CFLs, there's a lot you can do to help reverse global climate change and live a more ecofriendly life. Take this quiz and see what you know about "Going Green." ...

Test your intelligence by guessing the name of the animal within 3 seconds! Can you figure it out before time runs out?

Brain teasers like this one challenge your logical reasoning and critical thinking while honing your ability to focus on ...

Spot Four Hidden Faces In 5 Seconds, Only 2% Pass This Optical Illusion Challenge! If you can solve such tricky picture ...

We all have that one friend that reckons they could get into Mensa - but end up letting you down at every pub quiz. Well now, you can put your IQ to ultimate test with these 10 brainteaser-style ...

Test Your Eco-IQ Quiz, Part 1 From PV cells to CFLs, there's a lot you can do to help reverse global climate change and live a more ecofriendly life. Take this quiz and see what you know about ...

Find out where you stand with our verbal IQ test. Please note that this assessment is meant for those whose first language is English. Take your time, read the questions carefully and choose the ...

A brain teaser shared on X challenges users with a riddle about Johnny's father's five sons, claiming 98% failed to solve it. If you enjoy brain teasers and puzzles, this one will definitely leave you ...

See how you score on some examples from a Wonderlic IQ test. Set your clock for five minutes, don't peek at the answers, and ... oh, yeah, run the 40 and give us some bench-presses first ...