This latest brain teaser has been shared on social media and has left many users scratching their heads. The viral puzzle was ...

Unlike Roman, Maya or Iñupiaq numerals, this isn’t a total reimagining of numbers. Instead, it’s an uncanny parallel universe. Any number without zeros retains its old appearance (1,776 is still 1,776 ...

Mathematics and brain teasers make a fascinating combination, often challenging our minds and offering a great way to engage with problem-solving skills. While many of us may have found maths lessons ...

Want access to more than one puzzle a day? Subscribe to the i Digital Subscription to unlock unlimited access to 27 daily puzzles online and in the app, plus additional content and exclusive ...

Whether you want the finished product to reflect your favorite franchise, game, artwork, or a piece of beautiful scenery, there are puzzles for ... to focus more on the number of pieces and ...

Commissions do not affect our editors' opinions or evaluations. A business phone number helps you establish a more professional image when communicating with customers. It also helps you separate ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.

which of course are constrained by puzzle edges and black squares. Under such an arrangement, he noted, there existed the probability of a determinate number of outcomes, with each having an equal ...

When you multiply by 1 the answer stays the same. 21 × 1 = 21 When you multiply by 10, move all the digits one place to the left, putting a zero in the empty space. 21 × 10 = 210 When you ...

With the migration of the collection’s archive to a digital platform offering a free resource, to creating and hosting activity workshops themed around the KS2 syllabus ... I’ve been contacted a ...

“With the migration of the collection’s archive to a digital platform offering a free resource, to creating and hosting activity workshops themed around the KS2 syllabus, the museum aims to ...