Punjab 12th Class Math Chapter 6 Conic Sections Mcqs Test Online

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Question 1 of 20

Math

1. The length of the latus rectum of parabola given in the figure is

$Math 6.4$

1.4

2.8

3.–8

4.2

Question 1 of 20

Question 2 of 20

2. The radius of the circle, represented by the equation x² + 2x + 1 + y² + 4y + 4 = 16 is

1.8

2.11

3.16

4.4

Question 2 of 20

Question 3 of 20

3. The standard conic section are

1.Circle

2.All A, B, C are true

3.Ellipse / hyperbola

4.Parabola

Question 3 of 20

Question 4 of 20

4. The conic sections are described today by

1.Cubic equations

2.Quadratic equations

3.Bi-Quadratic equations

4.Linear Equation

Question 4 of 20

Question 5 of 20

5. The equation of the circle given in the figure is

$Math 6.1$

1.(x - 1) ² + (y - 2) ² = 4

2.(x - 1) ² + (y - 2) ² = 2

3.(x + 1) ² + (y + 2) ² = 4

4.(x - 1) ² + (y - 2) ² = 9

Question 5 of 20

Question 6 of 20

6. The two lines represented by the equation 8x² + 41xy - 8y² = 0are

1.Perpendicular

2.Parallel

3.Non Parallel

4.Coincident

Question 6 of 20

Question 7 of 20

7. The length of the diameter of the circle represented by the equation 2x² + 2y² – 8 = 0, is

1.4

2.8

3.2

4.16

Question 7 of 20

Question 8 of 20

8. If the two lines represented by the equation ax² + 2hxy + by² = 0 are perpendicular then,

1.h = a + b

2.a + b = 0

3.a = b

4.h = ab

Question 8 of 20

Question 9 of 20

9. If length of a chord of the circle x² – 2x + 1 + y² + 2y + 1 = 25 is 10, then it will pass through the point

1.(5, 1)

2.(1, 5)

3.(1, -1)

4.(-1, 1)

Question 9 of 20

Question 10 of 20

10. The length of the chord of the circle defined by x² + 4x + 4 + y² + 6y + 9 = 9, passing through the center is

1.9

2.4

3.3

4.6

Question 10 of 20

Question 11 of 20

11. The intersection of a cone with a plane gives

1.Conic Section

2.Line

3.Two points

4.Point

Question 11 of 20

Question 12 of 20

12. The center of the circle represented by the equation (x – 1) ² + (y – 2) ² = 4 is

1.(1, 2)

2.(1, - 2)

3.(0, 0)

4.(1, 1)

Question 12 of 20

Question 13 of 20

13. The equation 3x² – 4xy + 5y² = 0 is called

1.Linear

2.Quadratic

3.Homogeneous

4.Explicit

Question 13 of 20

Question 14 of 20

14. The circumference of the circle represented by x² + 2x + 1 + y² + 2y + 1 = 25 is

1.25π

2.5π

3.10π

4.2π

Question 14 of 20

Question 15 of 20

15. The length of the chord of the circle x² – 2x + 1 + y² – 6y + 9 = 9 passing through the point (1, 3) is

1.3

2.9

3.6

4.18

Question 15 of 20

Question 16 of 20

16. The equation of the circle given in the figure is

$Math 6.2$

1.x2 + (y - 5)² = 25

2.x² + y² = 10

3.(x – 5)² + y² = 25

4.(x + 5)² + y² = 25

Question 16 of 20

Question 17 of 20

17. The pair of lines represented by y² – 36 = 0 are

1.Parallel

2.Non parallel

3.Perpendicular

4.Coincident

Question 17 of 20

Question 18 of 20

18. The circumference of the circle given in the figure is

$Math 6.3$

1.9 π

2.3 π

3.6π

4.12 π

Question 18 of 20

Question 19 of 20

19. The angle between the pair of lines represented by , 3x² – 4xy – 3y² = 0 is

1.π/2

2.π/4

3.π/6

4.π/3

Question 19 of 20

Question 20 of 20

20. The degenerate conic sections are

1.a point

2.a pair of lines

3.All A, B, C are true

4.two coincident lines

Question 20 of 20

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