An American founder and investor has been accused of lying after she claimed that most job-seekers cannot solve a simple algebra problem. Lauren Balik is the founder of Upright Analytics who describes ...

Every so often it's good to exercise your brain with a math problem or two that forces you to recall principles you learned decades prior. As elementary as it might feel, you'd be surprised how easy ...

A set of puzzles that will challenge even today’s most sophisticated artificial intelligence models, while being relatively easy for people, aims to encourage AI developers to create new techniques.