Math Chapter Wise Sets, Relations And Functions English MCQ TGT 2009 Q.If A and B are to sets, then which of the following correct? AA B/⊆ BA B A/∪ ⊆ ∩ B CA B A Ùee/∩ ⊆ φ DA B B/∩ ⊇ Show answer Correct answer: A B A Ùee/∩ ⊆ φ