If A = {2, 3, 4, 5}, B = {3, 4, 5}, C – {2, 5} then which of the following is null set?
If A = {2, 3, 4, 5}, B = {3, 4, 5}, C – {2, 5} then which of the following is null set?
A) B ∩ C
B) A – B
C) (B ∩ C) – A
D) B – C
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