If not, it's a term used to describe a kind of logic some women use to justify their spending. An example is, like, if I spent $100 yesterday at Trader Joe's, but I got a $75 refund from Zara, I ...

For many of us, mathematics during our school days was often seen as a tough and demanding subject. However, the charm of brain teasers has flipped the script. Unlike tedious equations, these puzzles ...