Complementary Probability

KS3 · Mathematics · AQA · P1 — Probability — basics

Question

A spinner is divided into four equal sections colored red, blue, green, and yellow. If the probability of landing on red or blue is $\frac{1}{2}$ , what is the probability of not landing on red or blue? Explain your answer.

3 marks · take your time before peeking.

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Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.