Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

Brain teasers, especially mathematical ones, have a unique way of engaging our minds. They challenge our logical thinking, improve problem-solving skills, and often leave us scratching our heads.

What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people work together on problems. Which brings me to these festive-themed puzzles, ...

A viral TikTok maths puzzle has left social media users scratching their heads - but we all know someone who can solve it ...

The problem is named after Flavius Josephus, a Jewish historian and leader who lived in the 1st century. According to Josephus's firsthand account of the siege of Yodfat, he and his 40 soldiers were ...

Fascinatingly, this puzzle was labelled on TikTok as a "maths puzzle for kids". So if you're struggling to work out the ...

If you're good at maths, then you might want to give this tough puzzle a try. It's a brainteaser that left one teenager so ...