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Q47. If B - A ≠ ∅, then n(B - A) is equal to:

Mathematics — NUST Mock 9 — Question 47 of 200

A. n(A) + n(B)
B. n(A) - n(B)
C. n(B) - n(A ∩ B)
D. None of these

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If B - A ≠ ∅, then n(B - A) is equal to: | Mathematics MCQ #47 | Examora | Examora