4MA0 Higher January 2013 Paper 4 Q5

EdexcelHigherOld spec3 marksSets

5 \(\mathscr{E}\) = {even numbers}
\(A\) = {2, 4, 6, 8, 10}

(a) \(B\) is a set such that \(A \cap B\) = {4, 8}
The set \(B\) has 3 members.
List the members of one possible set \(B\). (2)

(b) \(C\) is a set such that \(A \cap C = \varnothing\)
The set \(C\) has 3 members.
List the members of one possible set \(C\). (1)

Mark scheme (a)

Scheme	Marks
4, 8 & one even number other than 2, 6 or 10	B2
	(2)

Notes

B2: B1 for 4, 8 alone or for 4, 8 and one odd number or for 4, 8 and more than one other even number (any extra even numbers must not be 2 or 6 or 10)
Accept 0 as an even number