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If A={1,2,3,4,} and I(A) be the identity...

If A={1,2,3,4,} and `I_(A)` be the identity relation on A, then _______

A

(1,2) `in I_(A)`

B

(2,2) `in I_(A)`

C

(2,1) `in I_(A)`

D

(3,4) `in I_(A)`

Text Solution

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The correct Answer is:
B
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Knowledge Check

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