MCQMediumJEE Main 2026 · 23 January, Shift 2Conic Sections (Parabola, Ellipse, Hyperbola)

Mathematics Question from JEE Main 2026 · 23 January, Shift 2

If the points of intersection of the ellipses x2+2y26x12y+23=0x^2 + 2y^2 - 6x - 12y + 23 = 0 and 4x2+2y220x12y+35=04x^2 + 2y^2 - 20x - 12y + 35 = 0 lie on a circle of radius rr and centre (a,b)(a, b), then the value of ab+18r2ab + 18r^2 is

  • A

    5353

  • B

    5151

  • C

    5555

  • D

    5252

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