Neco Model Questions Vol1 2020 Mathematics Question 25
Practice objective / multiple choice question 25 from the 2020 Neco Model Questions Vol1 Mathematics examination.
In a universal set \(U\) containing 12 elements, a subset \(A\) has 6 elements. The complement of \(A\cup B\) in \(U\) contains 2 elements, and \(|A\cap B| = 3\). How many elements are in the set \(B\)?
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About This Question
This is Neco Model Questions Vol1 2020 Mathematics Question 25. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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