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यदि A={6,8,23,69,80} और B={4,8,69,80,82...

यदि `A={6,8,23,69,80}` और `B={4,8,69,80,82}` और सकल समुच्चय `U={1,2,3,,,150}`
`n(A cupB) : {(A)capB)+10}`..... है।

A

`11:3`

B

`13:1`

C

`11:1`

D

`7:13`

लिखित उत्तर

Verified by Experts

The correct Answer is:
C
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