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In a triangle PQR . the co-ordinate of t...

In a triangle PQR . the co-ordinate of the point P and Q are (-2,4) and (4,-2) respectively . If the equation of the perpendicular bisector PR is 2x-y+2=0 , then centre of the circumcircle of the `DeltaPQR` is

A

(-1,0)

B

(-2,-2)

C

(0,2)

D

(1,4)

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