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Question

The relation R is defined on the set of natural numbers as {(a,b) : a = 2b}. Then R1 is given by


A

{(2, 1), (4, 2), (6, 3).....}

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B

{(1, 2), (2, 4), (3, 6)....}

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C

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D

None of these

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Solution

The correct option is B

{(1, 2), (2, 4), (3, 6)....}


R = {(2,1),(4,2),(6,3),.....}.

So, R1 = {(1,2),(2,4),(3,6),......}.


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