If the cards shown here are rearranged to form four new poker hands of five cards each, what is the lowest possible winning ...

Solve the math puzzle from our February 2026 issue, where we plan a return passage for a robotic explorer that doesn’t want ...

You and I go out to eat at a conveyer-belt sushi restaurant. It serves four types of sushi: ahi roll, Boston roll, caterpillar roll and dragon roll. We each have access to our own conveyer belt that ...

A brain teaser challenge is a type of IQ test that mostly involves solving a puzzle, cracking a code, finding a hidden object ...

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A red rope is coerced into forming a sine wave. The post Math Puzzle for January 16, 2026 appeared first on Alameda Post.

Neil Saunders does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The book Mathematical Puzzles and ...

A geometry problem that puzzled mathematicians for nearly six decades has finally been cracked — and the breakthrough comes from a 31-year-old Korean researcher whose work is now being recognised ...

Math on the Border volunteers engage children with mathematical puzzles. What occurs at the border isn’t limited to merely the areas at the southernmost stretch of U.S. territory. Immigration ...