As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve making a series of inferences and assessing them using reasoning. Easier logic puzzles for kids tend ...

Think you’re smart enough? This brain teaser stumps most, but high IQs above 130 can solve it in 9 seconds. Are you ready for ...

Boost your brainpower with this fun number riddle! Sharpen your logic and wordplay skills. The solution is surprising. Try it ...

It might not seem like there's enough information to solve these logic puzzles at first—but that's part of the fun! Riddles for kids may seem easy, but you'll have to be sharp to solve them.

A brain teaser recently shared on social media has gone viral for its unusual use of logic. It's not your typical maths question — and that’s what makes it so ...

Experience math in a whole new way. We'll play fun and challenging problem-solving games and puzzles from around the world, including Ancient China and Egypt, Europe, Asia, Africa and the Americas. We ...

WSJ's Varsity Math is a weekly dose of challenging puzzles, created by the National Museum of Mathematics. The museum's Glen Whitney guides viewers through "Instant Interrogation," a game he created.

An introduction to symbolic logic. Symbolic logic provides a framework of formal reasoning with applications in mathematics, cognitive science, computer science and philosophy. Topics include ...