2026 NASS P1 Q5

2026 NASS P1 Q5

Secondary 4
2 marks

The Venn diagram shows the universal set and the number of elements in each of its subsets.

Find the value of

  1. \(n((A\cup B)\cap A^{\prime})\)[1]
  2. \(n((A^{\prime}\cap B)\cup(A\cap B^{\prime}))\)[1]

Solution:

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Answer:(a) 2 (b) 9.

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