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A and B are two equivalent sets, what is...

A and B are two equivalent sets, what is the maximum possible value of `n(A nn B)` ?

A

`n(A)`

B

`n(A uu B)`

C

`n(A)+n(B)`

D

`n(A)-n(B)`

Text Solution

Verified by Experts

The correct Answer is:
A
given that A and B are two equivalent sets.
`implies n (A)=n(B)`
For the maximum possible value of `n(A nn B)`, A and B must be equal sets.
when A and B are equal sets, `n(A nn B)=n(A)` or `n(B)`.
Hence, the correct option is (a).
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