If you weren’t aware, over here at Geek & Sundry, we love to play Guess Who?. And we also love to beat other people at Guess Who?. That’s why we were psyched to find out that there are ways to use ...

The next time you sit down for a riveting game of Guess Who with one of your younger family members, you can win 96% of the time with this mathematical approach. In this video from Mark Rober’s ...

Rick Lax is a master of illusions and deception ... as well as some simple math. But can he guess what number you're thinking of? Find out! Rick Lax is a magician and illusionist who also knows a lot ...

This math riddle is designed to test your IQ and reasoning. Can you guess which number will replace the question mark in this arithmetic puzzle? Math riddles are fun puzzles that require logic and ...