At first glance, it appears straightforward. However, as with many brain teasers, the trick lies in understanding the rules ...

Mathematicians soon hypothesized that as your set gets bigger, the biggest sum-free subsets will get much larger than N /3.

A basic-looking math puzzle is going viral for a very unexpected reason: the answers seem totally wrong - until you crack the ...

A brain teaser featuring a simple yet tricky math puzzle surfaced on Facebook, challenging users to find the missing number ...