A viral math puzzle on X has the netizens scratching their heads. The puzzle challenges users to figure out the hidden ...

We’d love to hear from you! E-mail us at [email protected] to share your experience.

Which two numbers were multiplied with the calculator? Show puzzle solution The last digit of the product must be 7. Because the last digits of the two factors can be only 2, 3, 5, 6, 8 or 9 ...

This math puzzle brainteaser challenges readers to find the missing value in a simple arithmetic problem. Using the BODMAS ...

The classic sliding block puzzle. The 15-puzzle consists of a 4-by-4 grid with tile numbered $1$ to $15$ placed in the grid. The object of this puzzle is to randomly arrange the tiles on the grid, and ...

Experience math in a whole new way. We'll play fun and challenging problem-solving games and puzzles from around the world, including Ancient China and Egypt, Europe, Asia, Africa and the Americas. We ...

The challenge, titled "Count the Squares," features an intriguing image with four identical sections, each filled with concentric squares – squares within squares. The puzzle is designed with ...