In Quiz 1 Ralph and Matrix are off to the fun fair…where they take a ride on ... print off our answer sheet below. Use your mental maths muscle to note down your answer to each of Ralph's ...

A maths brain teaser on X has puzzled the internet, challenging users to crack hidden patterns. Can you solve it?

Maths challenge: Can you handle these big numbers? Have some fun thinking about huge numbers with this quiz, in which the questions get a little bit harder as you go along. The beauty of maths ...