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5/12 MCQs for:
SETS: Operation

Given the sets P = {1, 3, 5, 6} and

Q = {2, 4, 7, 8}, then n( P ∩ Q) is:

In set notation, the number of elements in P and not in Q is:

An empty set is represented as:

Given the set M = { prime factors of 25}, M is:

Given that Q is a set and that n(P(Q)) = 64, where P(Q) is the power set of Q, n(Q) = :