Consider the following in respect of the sets A and B : 1. (A \cap B) \subseteqA 2.(A \cap B)\subseteq B 2. A \subseteq(A \cup B) Which of the above are correct?

UPSC 2013 CDS 1 Math Paper

Question : 25 of 100

Marks: +1, -0

Consider the following in respect of the sets A and B :
1. (A∩B)⊆A
2.(A∩B)⊆B
2. A⊆(A∪B)
Which of the above are correct?

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