Higher June 2025 Paper 3 Q10

AQACurrent spec2 marksSets

10 The Venn diagram shows some of the numbers of items in each set.

Venn diagram with universal set ξ and overlapping circles A and B. A only 30, A and B 20, B only x, outside both 6

P(A) \(= \dfrac{1}{2}\)

Work out the value of \(x\). [2 marks]