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12th Standard English Medium Maths Subject Two Dimensional Analytical Geometry-II Creative 1 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. If (0, 4) and (0, 2) are the vertex and focus of a parabola then its equation is ___________

    (a)

    x2 + 8y = 32

    (b)

    y2 + 8x = 32

    (c)

    x2 - 8y = 32

    (d)

    y2 - 8x = 32

  2. Equation of tangent at (-4, -4) on x2 = -4y is _____________

    (a)

    2x - y + 4 = 0

    (b)

    2x + y - 4 = 0

    (c)

    2x - y - 12 = 0

    (d)

    2x + y + 4 = 0

  3. The length of the latus rectum of the ellipse \(\frac { { x }^{ 2 } }{ 36 } +\frac { { y }^{ 2 } }{ 49 } \) = 1 is __________

    (a)

    \(\frac { 98 }{ 6 } \)

    (b)

    \(\frac { 72 }{ 7 } \)

    (c)

    \(\frac { 72 }{ 14 } \)

    (d)

    \(\frac { 98 }{ 12 } \)

  4. In an ellipse, the distance between its foci is 6 and its minor axis is 8, then e is ________

    (a)

    \(\frac { 4 }{ 5 } \)

    (b)

    \(\frac { 1 }{ \sqrt { 52 } } \)

    (c)

    \(\frac { 3 }{ 5 } \)

    (d)

    \(\frac { 1 }{ 2 } \)

  5. The auxiliary circle of the ellipse \(\frac { { x }^{ 2 } }{ 25 } +\frac { { y }^{ 2 } }{ 16 } \) = 1 is __________

    (a)

    x2 + y2 = 25

    (b)

    x2 + y2 = 16

    (c)

    x2 + y2 = 41

    (d)

    x2 + y2 = 5

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