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CBSE › Class 11 › Maths › Conic Sections
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1. The equation of parabola whose focus is (3, 0) and directrix is 3x + 4y = 1 is

2. The parametric representation (2 + t², 2t + 1) represents

3. The equation of a hyperbola with foci on the x-axis is

4. The equation of parabola with vertex (-2, 1) and focus (-2, 4) is

5. If a parabolic reflector is 20 cm in diameter and 5 cm deep then the focus of parabolic reflector is

6. The radius of the circle 4x² + 4y² - 8x + 12y - 25 = 0 is?

7.

If (a, b) is the mid point of a chord passing through the vertex of the parabola y² = 4x, then

8.

A rod of length 12 CM moves with its and always touching the co-ordinate Axes. Then the equation of the locus of a point P on the road which is 3 cm from the end in contact with the x-axis is

9.

The line lx + my + n = 0 will touches the parabola y² = 4ax if

10.

The center of the circle 4x² + 4y² - 8x + 12y - 25 = 0 is?

Practice more on Conic Sections
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