2026 DSS P1 Q15

2026 DSS P1 Q15

Secondary 4
2 marks

Let \(A\) be the set of integers and \(B\) be the set of rational numbers. Alice claims that \(B\subset A\).

Do you agree with Alice? Explain your answer.[2]

Solution:

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Answer:No; \(1/2\in B\) but \(1/2\notin A\).

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