# Conic Sections MCQ Questions for Class 11 Math’s Chapter 11 with Answers

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(i) 4/5
(ii) 1/√52
(iii) 3/5
(iv) 1/2

(iii) 3/5

(i) y² = -4x
(ii) y² = 4x
(iii) y² = -8x
(iv) y² = 8x

(iii) y² = -8x

## Q3. The equation of parabola with vertex (-2, 1) and focus (-2, 4) is

(i) 10y = x² + 4x + 16
(ii) 12y = x² + 4x + 16
(iii) 12y = x² + 4x
(iv) 12y = x² + 4x + 8

(ii) 12y = x² + 4x + 16

(i) (0, 0)
(ii) (0, 1)
(iii) (1, 0)
(iv) (1, 1)

(iv) (1, 1)

(i) 1/3
(ii) 1/√3
(iii) 1/√2
(iv) 2√2/√3

(iv) 2√2/√3

(i) 25 units
(ii) 20 units
(iii) 5 units
(iv) 10 units

(iii) 5 units

(i) a parabola
(ii) a hyperbola
(iii) an ellipse
(iv) a circle

(i) a parabola

(i) 7
(ii) 8
(iii) 9
(iv) 10

(i) 7

(i) 2/3
(ii) 4/3
(iii) 1/3
(iv) 4

(ii) 4/3

(i) y² = 9x
(ii) y² = 9x/2
(iii) y² = 2x
(ii) y² = 2x/9

(ii) y² = 9x/2

## Q11. If the length of the tangent from the origin to the circle centered at (2, 3) is 2 then the equation of the circle is

(i) (x + 2)² + (y – 3)² = 3²
(ii) (x – 2)² + (y + 3)² = 3²
(iii) (x – 2)² + (y – 3)² = 3²
(iv) (x + 2)² + (y + 3)² = 3²

(iii) (x – 2)² + (y – 3)² = 3²

(i) (-2, 5)
(ii) (-2, -5)
(iii) (2, -5)
(iv) (2, 5)

(iv) (2, 5)

## Q13. The equation of parabola whose focus is (3, 0) and directrix is 3x + 4y = 1 is

(i) 16x² – 9y² – 24xy – 144x + 8y + 224 = 0
(ii) 16x² + 9y² – 24xy – 144x + 8y – 224 = 0
(iii) 16x² + 9y² – 24xy – 144x – 8y + 224 = 0
(iv) 16x² + 9y² – 24xy – 144x + 8y + 224 = 0

(iv) 16x² + 9y² – 24xy – 144x + 8y + 224 = 0

## Q14. The straight line y = mx + c cuts the circle x² + y² = a² in real points if

(i) √{a² × (1 + m²)} < c (ii) √{a² × (1 – m²)} < c (iii) √{a² × (1 + m²)} > c
(iv) √{a² × (1 – m²)} > c

(iii) √{a² × (1 + m²)} > c

## Q15. In an ellipse, the distance between its foci is 6 and its minor axis is 8 then its eccentricity is

(i) 4/5
(ii) 1/√52
(iii) 3/5
(iv) 1/2

(iii) 3/5

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