GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Ratios - Explained

The video tutorial explains how to correctly determine the ratio of chocolates containing nuts to those without. Initially, a common mistake is highlighted where the ratio is incorrectly assumed to be 1:4. The correct method is demonstrated, showing that if a quarter of the chocolates contain nuts, the remaining three-quarters do not, leading to a correct ratio of 1:3. The tutorial emphasizes understanding through diagrams and explains the marking scheme for the problem.

If 1/4 of the chocolates are nuts, what is the remaining fraction of chocolates without nuts?

What is the final correct ratio of chocolates that contain nuts to those that do not?