A maths brain teaser shared on X, challenging users to solve tricky multiplication problems and engage their minds.

If you found that brain teaser interesting, here's another one: The puzzle shows a sequence of numbers that seems random at first. The series of equations begins like so: 7 = 14, 6 = 18 ...

Dr. Chen's puzzle presents a series of numbers that appear to follow a specific pattern. However, one crucial number is ...

Mitchell has a double starring role in the show as John, a reclusive but genius puzzle setter who works under the name Ludwig ...

However, you'll need to crack the puzzle in just 30 seconds or less to prove that you are in fact a genuine genius. Brainteasers like this are a great way to pass the time and partake in a healthy ...