O-LevelMathematicsNumber4024/23 · May/June 2025 · Q114 Marks
ε = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} A = {x:x is a prime number} B = {x:x is a factor of 36}
- (a)Complete the Venn diagram.[2]
- (b)List the elements of A ∪ B'.[1]
- (c)Find n(A ∩ B').[1]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Mark scheme
Marking points from the official mark scheme (May/June 2025). The mark or mark type is shown in brackets.
- [2] B1 for Venn diagram with 1 or 2 errors, omissions or repeats or for correct Venn diagram with (A ∩ B) blank
- [1] 2, 3, 5, 7, 8, 10, 11
- FT their (A∪B')
- [1] 3
- FT their Venn diagram
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