Prior to iOS 18, if you wanted to figure out how to split a bill with your texting group from afar, you'd have to use your calculator app or Spotlight and then switch back to Messages. With iOS 18 you ...
Well, thanks to a mathematical trick, previously explained on Forbes' website, now you can. The trick, dubbed Zeller's formula, gives you the day of the week for any date by using this method ...
You'll need to think outside the box to avoid falling into the trap set in this maths puzzle that trips up 99% of people - but the answer is actually 'so easy' ...
The unconventional equations left users debating whether these were mathematical tricks or riddles designed to test lateral thinking. The previous puzzle sparked a similar frenzy online ...