For any two sets A and B if A ∩ X = B ∩ X = Φ and A ∪ X = B ∪ X for some set X, then

Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions

1. A = B
2. B - A = A ∩ B
3. A - B = A ∩ B
4. A - B = A ∪ B

Answer

(A) A = B

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