NSAA 2021 Section 1 - Q18 (Maths) - Race.mov - Worked Solution

This is a video solution to question 18 of the NSAA 2021 Section 1.
This question is useful practice for students applying for STEM subjects at Cambridge, Oxford, and other Russell Group universities.
For further help with extension and Oxbridge-level admissions test and interview questions, go to stepmaths.co.uk