Every few months, the Internet eats itself over some kind of viral riddle or illusion, each more infuriating than the last. And so, like clockwork, this maddening math problem has gone viral, ...

Add Yahoo as a preferred source to see more of our stories on Google. A viral mathematics problem has caused quite the debate as confusion over the correct way to solve it has many scratching their ...

Math is hard. Thank goodness the internet is here to help! Except that while the internet has a lot of answers, a lot of those answers are wrong. Such was the case with this math problem that has gone ...