Dr. Emma Chen, a renowned mathematician, has set the international math community abuzz with her latest numerical sequence puzzle. This challenging brain teaser has stumped even the most brilliant ...

"I get sent tricky maths questions all the time, so I thought this one would be a piece of cake," Bobby Seagull told Newsweek ...

An excellent method of assessing someone's intelligence is through IQ tests. In these assessments, readers are given a ...