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 ...

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FT.com will bring you the crossword from Monday to Saturday as well as the Weekend FT Polymath, Word Circle and Binary Puzzle. ft.com/puzzles ...

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 ...

These challenging puzzles not only stimulate the mind but also offer a sense of satisfaction when cracked. Whether you’re a fan of number games or just curious about the latest trending puzzles ...

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