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Statement-1 If Sets A and B have three a...

Statement-1 If Sets A and B have three and six elements respectively, then the minimum number of elements in `A uu B` is 6.
Statement-2 `AnnB=3`.

A

Statement-1 is true, Statement-2 is true, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is true, Statement-2 is true, Statement-2 is not a correct explanation for Statement-1

C

Statement-1 is true, Statement-2 is false

D

Statement-1 is false, Statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
A
`n(AuuB)=n(A)+n(B)-n(AnnB)`
`=3+6-n(AnnB)=9-n(AnnB)`
As maximum number of element in `(AnnB) = 3`
`therefore` Minimum number of elements in `(AnnB)=9-3=6`
Both statements are true, Statement-2 is a correct explanation for Statement-1.
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