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Let `f(x,y)=0` be the equation of a circle. If `f(0,lamda)=0` has equal roots `lamda=2,2 and f(lamda,0)=0` has roots `lamda=(4)/(5),5` then the centre of the circle is

A

`(2,(29)/(10))`

B

`((29)/(10),2)`

C

`(-2,(29)/(10))`

D

None of these

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The correct Answer is:
B
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