Everyone wins! Every puzzle associated with the shortcuts can be found in "S.C. Bolt's Number Puzzles Volume 1". This is one ...

Math riddles and puzzles come in plenty of different varieties. Some more straightforward number puzzles require calculations ...

Subscribe today and save an extra 5% with checkout code 'LOVE5' Engaging articles, amazing illustrations & exclusive ...

We’d love to hear from you! E-mail us at [email protected] to share your experience.

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

The students examined the numbers but couldn’t figure it out immediately. The professor smiled and gave them a hint: “Look at the pattern in how the numbers increase. Focus on the differences ...

The number 2025 can be split into two two-digit numbers: 20 and 25. If we add these together (20 + 25 = 45) and square the ...

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

Plus, you can let us know what you think of the puzzles by emailing at [email protected]. We look forward to hearing from you.