I’ve been out of school for decades, and I don’t spend my days solving equations (I’m more of a word person). Still, I like to think I have a solid grip on basic math: I can usually gauge whether a ...

Use your sharp IQ skills. So, how was the challenge? Okay, congratulations to those who could have spotted all the nines and ...

Brain teaser puzzles test the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost intelligence and improve ...

On his popular YouTube channel, MindYourDecisions, mathematician Presh Talwalkar frequently digs up samples of classic college entrance exams so his followers can see how they’d fare in the days ...

A mathematical brain teaser doing the rounds on social media has left countless people scratching their heads over its deceptively complex question. Do you fancy yourself as a bit of a numbers whizz?

An important lesson in every geometry class is learning the differences between rectangles and squares. So, as we start a brand new school year, let’s keep this challenge incredibly simple: In the ...

On his popular YouTube channel, MindYourDecisions, mathematician Presh Talwalkar frequently digs up samples of classic college entrance exams. Talwalkar challenges his followers to see how they’d fare ...