4MA0 Higher June 2012 Paper 4 Q12

EdexcelHigherOld spec3 marksSets

12 \(A\), \(B\) and \(C\) are three sets.
\(A \cap B = \varnothing\) and \(C \subset A\)

Venn diagram: universal set rectangle containing set A only

(a) Complete the Venn diagram to show the sets \(B\) and \(C\) (2)

(b) On the Venn diagram, shade the region that represents \(A \cap C\,\prime\) (1)

Mark scheme (a)

Scheme	Marks
set B separate to A, set C within A	B1 B1
	(2)

Notes

B1 B1: Set C has to be a unique set

Apart from questions 5, 7, 13c, 16b, 20, 21 and 22 (where the mark scheme states otherwise) the correct answer, unless clearly obtained by an incorrect method, should be taken to imply a correct method.

Scheme	Marks
outer ring between A and C shaded	B1ft
	(1)
	(Total 3 marks)