A question about triangles left people flummoxed with only 1 % able to solve the brainteaser. Competitors are asked to count the number of triangles which exist within an image. And the answer looks ...
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 ...
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