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A= [(3,5),(1,2)], B=adj A and C =3A, the...

A= `[(3,5),(1,2)]`, B=adj A and C =3A, then `(|adj B|)/(|C|)`=

A

`(1)/(3)`

B

`(1)/(9)`

C

`(1)/(4)`

D

1

Text Solution

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The correct Answer is:
B
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