Thirty €1 coins are arranged in a circle on a table. Ten of these coins are fake and a little lighter than the 20 real coins.

It might not seem like there's enough information to solve these logic puzzles at first—but that's part of the fun!

Welcome to the Concord Monitor’s collection of puzzles. In this space, you can put away your scratch pad and your pencil sharpener and jump into a new world of digital puzzles. Instead ...

Students who made math history when they were in high school have now published new ways of proving the Pythagorean Theorem ...

If you consider yourself a fan of mind-boggling math riddles, this brain teaser is ... "97% people have failed to solve". A simple maths puzzle, this one may appear to be an easy brain teaser ...

"We let him work on it a bit before we recognized his deep breaths as he was getting stressed and starting to tear up," Patrick and Kitty told Newsweek.

By Caitlin Lovinger Jump to: Tricky Clues | Today’s Theme SUNDAY PUZZLE — In his print introduction to this ... He spends his days as a playwright, math tutor, softball player and volunteer ...

Martin Gardner’s Mathematical Games column in Scientific American fascinated and mystified readers for decades—and his legacy ...

Known for sharing complex puzzles, @Brainy_Bits_Hub has yet again captured the attention of those who love a mental challenge. Are you game to try? A math puzzle shared on X challenged users ...

The content provided on the Daily Crossword Puzzle game page, including any other games featured, is for entertainment and educational purposes only. Fox News does not guarantee the accuracy ...