A PUZZLE is leaving the internet scratching their heads by asking people to count the number of triangles in the image.

A captivating visual challenge is captivating netizens as they attempt to decode a formation of layered triangles, with ...

A new brain teaser has been released by Twist Museum, which invites the public to solve a deceptively simple question: How many triangles are in this image?

Brain teasers are a lot of fun and make you think in a different way, even if you don't get the answer on the first try, you can easily go back and see what you missed and take what you learned onto ...

If you have six equally spaced points on a circle and join three of them, you can make three different triangles. (Two triangles are counted as the same if one is a mirror image or rotation of the ...