Sometimes, the simplest tasks can turn out to be the most complicated. While that’s a frustrating fact of life in general, it does make for some fun brainteasers! Take this “how many squares” puzzle, ...
What’s a good looker? The crossword puzzle answer: Eyes. A brief and clever clue to the word “number”: A dentist. If you’re not one of the millions of Americans enjoying a daily crossword puzzle, ...
This magic square has been known since ancient times. Each row, column and diagonal of three numbers adds to the same magic constant, 15. There is, however, a different type of 3×3 magic square, in ...