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Let S={1,2,3,. . . ,2022} and A={(a,b):a...

Let `S={1,2,3,. . . ,2022}` and `A={(a,b):a,b in S and "HCF of b and 2022 is 1}`.If an ordered pair `(alpha,beta)` such that `alpha,beta in S` is selected , then the probability that `(alpha ,beta) in A` is :

A

`112/337`

B

`674/1011`

C

`526/1011`

D

`112/1011`

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The correct Answer is:
A
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