Q4 of 24 Page 1

If A and B are two sets such that A ⊂ B, then Find the value of A ∩ B.

A ∩ B means A intersection B. Common elements of A and B come in this group.


Given A ⊂ B


i.e. B is having all elements that is present in A.


∴ A ∩ B = A.


Example: 

A= {1,2}

B={1,2,3,4}

A ∩ B = { 1,2} 
        = A

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2

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