Add Yahoo as a preferred source to see more of our stories on Google. A New York bodega worker has gone viral for giving away goods to his customers . in exchange for answers to random math questions.

Looking for a quick brain teaser to challenge your math skills? Well, a new one has gone viral on the Internet, and it’s leaving people scratching their heads. It features a seemingly simple maths ...

A confusing maths sequence question has left some people scratching their heads, as they can't seem to agree on what the missing number should be. Maths can be a difficult subject for many of us, and ...