How many triangles are there?

Every time we challenge our mind (with puzzles and visual tests, etc.) we give it the opportunity to improve its skills and become sharper and faster. That’s why we should never miss the opportunity to solve any challenge that puts our brain to the test.

We want you to keep your mind limber and quick, so we bring you a new series of images that will test your observational skills. In each picture there is only one thing that doesn’t have a match, will you be able to find them all? Pay attention to the details and, most importantly, have fun! To find out the correct answer, scroll down!

Có thể là hình ảnh về văn bản cho biết 'How many triangles are there? Not 11 triangles'

Answer: there are 10 triangles