Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people work together on problems. Which brings me to these festive-themed puzzles, ...

Learn how hard the GRE test really is, why getting a good score is challenging, and how its difficulty compares to exams like the GMAT.

Learn how to study for the GRE exam from a test prep expert and how to build a study plan, boost your scores, and avoid common mistakes.

With a large number of candidates applying for this exam, cracking it requires a focused and systematic approach covering all ...

In a sense, it sounds like that’s another facet of computational thinking that’s more relevant in the age of AI—the abstractions of statistics and probability in addition to algorithms and data ...

While studying salmon populations and designing amusement parks, these students are breaking barriers to advanced math that ...

Can you solve the elementary school problem that divided the internet in less than 30 seconds? Test your might in this ...

The SOF International Mathematics Olympiad (IMO) is one of the most popular and challenging Olympiad exams for school students globally. The 2025-26 IMO tested the mathematical aptitude, ...

A professor of Mathematics at the Federal University of Technology Akure (FUTA), Ondo State, Felix Ilesanmi Alao, has called for renewed efforts to demystify General Mathematics by making it a ...

If you're several chapters into a novel and forgot who a character was, Amazon is hoping its new Kindle feature will jog your memory without ever having to put the e-reader down. This feature, called ...

I recently saw a coworker type out a SUM formula in Excel to get a quick total, only to delete it a second later. When I showed him a pro shortcut hidden in plain sight, he realized he'd been wasting ...