Hi there everyone, I'm new here. I accidentally found this site when I was looking for brainteasers for use at my school activities. By the way, I was from my college's maths society, so naturally, we need these questions for use there.

These site is pretty cool isn't it? So well organized and managed, as well as problems of all sorts. It's fun! Anyway, nice to know such a good site and all of you here. See ya around!