KCET 2011 Math Solved Paper
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Question : 30 of 60
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The center of a circle which cuts x 2 + y 2 + 6 x − 1 = 0 , x 2 + y 2 − 3 y + 2 = 0 and x 2 + y 2 + x + y − 3 = 0 orthogonally is .......................
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