It looks simple at first, but this math problem has the internet stumped. Don't be fooled - it demands more brainpower than ...

This brain teaser is designed to gauge your logical and analytical thinking abilities, but it also tests your ability to ...

The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier ...

Most of us have little trouble working out how many millilitres are in 2.4 litres of water (it’s 2,400). But the same can’t ...

For over a decade, mathematicians have failed to agree whether a 500-page proof is actually correct. Now, translating the ...

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Prices rose in 2025. Households feel it. The urgent question is how much of that higher bill traces back to tariffs and what ...

The best place for doing high-level math on an iPhone or iPad may be the Calculator app's Math Notes tool. In fact, with an ...

Move over, Calculator. The Messages app can tackle advanced calculations and even convert numbers to different formats.

Dara-Abasi Ita writes about trading and investing for Investopedia and Investing.com, and he is an editor at Lawverse magazine. He has written about financial topics, including private equity, asset ...