An intriguing number puzzle is making waves on X, inviting challenge-seekers to identify a missing digit from a handwritten list ranging from 1 to 100. Shared by the ever-creative @elonmuskelry, this ...

Seek the Swedish chemist and mineralogist in this sudoku-style puzzle Solve this wordoku in the same way as a sudoku with letters instead of numbers (each of the nine letters in each row, column and ...

Forbes contributors publish independent expert analyses and insights. I write about TV shows, movies, video games, entertainment & culture. We’re back to numbers again in today’s NYT Pips Hard tier ...

Randomly scramble the digits 0, 1, 2, 3, 4, 5 and 6 to form a seven-digit number (or a six-digit number if the leading digit is 0). Rank the following events in order ...

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

An optical illusion is a visual phenomenon where our eyes perceive something differently from reality, tricking the brain into misinterpreting what it sees. These illusions occur because the brain ...

Test your logic and problem-solving skills with this challenging puzzle. Draw a line to each number, but be careful—no lines can cross! Can you complete it perfectly? #BrainTeasers #PuzzleChallenge ...

A number sequence has gone viral on the internet this week, reading: 2, 6, 12, 20, 30, ?. At first glance, it looks easy, but once people start solving it, they realize spotting the pattern is not so ...

Brain teasers are a fun way to test one's thinking skills. These puzzles give the brain a quick workout. A recent challenge that went viral online has math lovers excited. The puzzle asks users to ...

Some 122,908 learners who sat the Kenya Primary School Education Assessment (KPSEA) in Grade 6 three years ago will not undertake the assessment at the end of junior school next month, dealing a ...