The number 2025 can be split into two two-digit numbers: 20 and 25. If we add these together (20 + 25 = 45) and square the ...

Printable Sudoku Puzzles These puzzles come in various forms and can have a nearly limitless number of different themes. But, at their core, logic puzzles present a series of clues and constraints.

For those who enjoy a good mental challenge, a new maths brain teaser is making waves online. Shared on X (formerly Twitter) ...

A fun yet mind-boggling challenge awaits! This brain teaser is designed to test the sharpest eyes and fastest minds. Only those with perfect vision can spot the odd number in just 5 seconds.

Here's what the Steam page - which also has a demo - has to say: "Window seat or aisle? Booth or table? Lone wolf or life of ...