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The smallest set A such that Auu{1,2}={1...

The smallest set A such that `Auu{1,2}={1,2,3,5,6}` is

A

{2,3,5}

B

{3,5,6}

C

{1,2,5,9}

D

{1,2}

Text Solution

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The correct Answer is:
B
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