Math Chapter Wise Conic Section English MCQ UP PCS (Pre) 1997 Q.The equation of the circle, which passes through the points (0,1), (1,0) and (2,1) is: Ax2 +y2 –2x–2y+1=0 Bx2 +y2 +2x+2y–1=0 Cx2 +y2 –x–y=1 DNone of these Show answer Correct answer: x2 +y2 –2x–2y+1=0