Question 11 — IGCSE 0580 Specimen 2025 Paper 41
Cambridge IGCSE Mathematics 0580, Extended tier, calculator. Topic: Numbers · Sets and Venn Diagram (non calculator). Worth 3 marks.
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Question text
11
A B
3
n( ) = 20, n(A ∪ B)′ = 3, n(A) = 10 and n(B) = 13.
The Venn diagram shows some of this information.
Find
(a) n(A ∩ B)
............................................... [2]
(b) n(A′ ∩ B) .
............................................... [1]
Mark scheme
