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The co ordinates of the cenre of the sma...

The co ordinates of the cenre of the smallest circle passing through the origin and having `y=x+1` as a diameter are

A

`(-1,0)`

B

`((-1)/2,1/2)`

C

`(1/2,(-1)/2)`

D

`(1/2,1/3)`

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The correct Answer is:
B
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