Neco 2018 Mathematics Question 11
Practice objective / multiple choice question 11 from the 2018 Neco Mathematics examination.
In a universal set \(U\) containing 20 elements, two subsets \(A\) and \(B\) satisfy \(|A| = 12\), \(|B| = 9\), and the number of elements that belong to neither \(A\) nor \(B\) is 3. Find \(|A \cap B|\).
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About This Question
This is Neco 2018 Mathematics Question 11. It is one of the objective questions from the 2018 Neco Mathematics examination.
Difficulty level: Medium .
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