Brain teasers enhance mental functions such as logical reasoning, pattern recognition, memory, and critical thinking by ...

See if you can figure out Cheryl’s birthday, the Singapore logic problem that’s got the Internet twisted into knots. Some are even saying it’s the math equivalent of the “What color is the ...

When, exactly, is Cheryl’s birthday? A charming logic puzzle led to much hand-wringing over this question in the past week. A prompt about two men, Albert and Bernard, trying to figure out a ...

Public education should equip all students with logic and abstract-thinking skills. ... The worst issue, however, is that the actual math problems proposed do not withstand mathematical scrutiny.