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Q51. If B - A ≠ ∅, then n(B - A) is equal to:

Mathematics — Sets, Functions and Groups — Question 51 of 232

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 #51 | Examora | Examora