4MA0 Foundation January 2013 Paper 2 Q19
19 \(\mathscr{E} = \{\text{even numbers}\}\)
\(A = \{2, 4, 6, 8, 10\}\)
(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)
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)
The set \(C\) has 3 members.
List the members of one possible set \(C\). (1)
| Scheme | Marks |
|---|---|
| 4, 8 & one even number other than 2, 6 or 10 | B2 |
| (2) |
Notes
B2: B1 for 4, 8 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
| Scheme | Marks |
|---|---|
| 3 even numbers other than 2, 4, 6, 8 or 10 eg 12, 14, 16 | B1 |
| (1) |