This one is a typical puzzle that can take some inexperienced people a heck of a lot of time in my opinion. The thing gets complicated when you realize that there are many triangle formations of all the small triangles all over the place. It takes a little patience, but eventually most of you should find the answer within a few minutes I think. I personally don’t really find this type of questions very interesting, as I don’t feel like I need to really test my logic or anything. It’s more-less a concentration type of puzzle…Anyway, so how many?