Math riddles and puzzles come in plenty of different varieties. Some more straightforward number puzzles require calculations ...

Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution ...

In Connections, players must group 16 words into four categories based on their relationships. Each group is coded by color to indicate difficulty: yellow for the easiest, followed by green, blue, and ...

A challenging brainteaser tests critical thinking with a math problem of finding the missing value ... proving beneficial in later life. Solution to the puzzle is -13.

Prove that the number of dots with an odd number of lines that connect them is even. Show puzzle solution Because two people are involved in every handshake, if we add up the number of handshakes ...

Hundreds of comments offer different solutions to explain the pattern. The key to solving this mind-boggling puzzle isn't applying traditional math. It's about identifying what the numbers to the ...

For a quick look start with this video. This lecture gives you the necessary foundations to build your own move sequences for a variety of other puzzles. However, in this basic solution I do hope to ...

But math puzzles like this go viral because they ... “The ones who failed are not the people that got different and wrong answers. The people who failed are the ones who proposed and wrote ...

This brainteaser challenges readers to identify a missing value in a math problem under a four-second time constraint. Solving such puzzles improves ... The given solution demonstrates the steps ...

TOKYO -- A Japan-U.S. research team on March 10 offered a mathematical proof that "Dudeney's dissection," a challenge to cut ...