Mathematics 0580 · IGCSE · The four operations

The four operations — practice question

(main)[1]

Find how much the two reaction times differ.

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The answer is $\frac{5}{24}$ or $0.208$ or $0.2083\ldots$” …

Full mark scheme, point by point
Step-by-step worked solution
Write your answer & get it marked instantly by AI