2025 IGCSE 0580 May/June P43 Q7

\(\mathcal E=\{x:x\text{ is an integer and}\hspace{0.5em}1\le x\le12\}\)

\(E=\{\text{even numbers}\hspace{0.15em}\}\)

\(M=\{\text{multiples of}\hspace{0.5em}3\}\)

1. Find \(n(M)\).[1]
2. Write down the set \(E\cap M\).[1]
3. \(y\in(E\cup M)^{\prime}\)
   Write down a possible value of \(y\).[1]