MCQMediumJEE Main 2025 · 8 April, Shift 2Conic Sections (Parabola, Ellipse, Hyperbola)

Mathematics Question from JEE Main 2025 · 8 April, Shift 2

Let the ellipse 3x2+py2=43x^2 + py^2 = 4 pass through the centre CC of the circle x2+y22x4y11=0x^2 + y^2 - 2x - 4y - 11 = 0 of radius rr. Let f1,f2f_1, f_2 be the focal distances of the point CC on the ellipse. Then 6f1f2r6f_1 f_2 - r is equal to

  • A

    7070

  • B

    6868

  • C

    7878

  • D

    7474

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