The puzzle, created by UK-based Rainbow Riches Casino, looks deceptively simple, but it will take more focus than you think to count all the triangles in the picture.

While at first glance it may appear easy, a closer look reveals how intricate the puzzle really is. The challenge is to count all the triangles present in the image, including the obvious ones and ...

Count the number of triangles in a given figure in 60 seconds and test your cognitive abilities to improve mental agility. Tips to solve include looking for bigger triangles, overlapping triangles ...

An individual reacted to this brain teaser featuring triangles and wrote, “Could count up to 36. Not sure about the answer though.” ...

READERS have been challenged to count all the triangles that are hidden in this mind-bending brain teaser. Eyes have been darting as players rush to count all the shapes they can see within six min… ...

While everyone can see triangles in this image, 80 per cent of people can't count all of them.