I’ve been out of school a long time (I mean a long time), yet I think I’m still pretty good at basic math. I’m always able to figure out whether a “bargain buy” at the supermarket is actually a ...

IQ tests present the readers with problems in the form of picture puzzles or math problems, and the reader needs to find the solution within a time limit. These simple puzzle games make the brain ...

It is not without reason that mathematics is called the queen of sciences. However, we will not analyse this quote today. We have something better for you. A math puzzle that looks innocent enough, ...