After the division, the puzzle becomes 15 - 1 ... Read also: Unraveling the simple math riddle that keeps puzzle lovers up at night. Is your solution correct? Elementary school math riddle ...

Editor’s Note (4/7/25): The puzzle solution was edited after posting to provide a process with even fewer planes, as ...

Here’s how to solve the Billiard Room dart puzzle in Blue Prince. Every time you draft the Billiard Room, you’ll be able to ...

TOKYO -- A Japan-U.S. research team on March 10 offered a mathematical proof that "Dudeney's dissection," a challenge to cut an equilateral triangle and use the parts to create a square with the ...