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Let A ={1,2,3,4} and relation R on A be...

Let `A ={1,2,3,4} ` and relation R on A be defined as follows:
`R = (1,2),(2,1),( 2,2),(2,3) ,(3,3) ,(4,1), (2,4),(4,2)}` then which one of the following is correct ?

A

`3 R 2`

B

`4 cancelR 1`

C

1R 3

D

2R4

Text Solution

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The correct Answer is:
D
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