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In a triangle PQR , the co-ordinates of ...

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

A

`( 1,4)`

B

`( -2,-2)`

C

`(0,2)`

D

`(-1,0)`

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