Find more problems like this in the new Mathsaurus course available now on Spotify: https://courses.mathsaurus.com/pages/...
Mathsaurus is on a mission to make maths your favourite subject, with courses (many free) for ages 7-18, taking in all the UK's major maths challenges, 11+ Maths, GCSE, A-Level and more! Start for free here: https://courses.mathsaurus.com/