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 ...