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If the difference between the number of subsets of the sets A and B is 120 , then choose the incorrect option.

A

Maximum value of `n (A nn B) = 3`

B

Minimum value of `n (A nn B) = 0`

C

Maximum value of `n (A uu B) = 21`

D

Minimum value of `n (A uu B) = 7`

Text Solution

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The correct Answer is:
C
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