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

1.6

2.4

3.9

4.3

Question 1 of 20

Question 2 of 20

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

1.2π

2.5π

3.25π

4.10π

Question 2 of 20

Question 3 of 20

3. 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.(-1, 1)

2.(1, -1)

3.(1, 5)

4.(5, 1)

Question 3 of 20

Question 4 of 20

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

1.Explicit

2.Homogeneous

3.Quadratic

4.Linear

Question 4 of 20

Question 5 of 20

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

1.16

2.8

3.11

4.4

Question 5 of 20

Question 6 of 20

6. The degenerate conic sections are

1.a point

2.All A, B, C are true

3.a pair of lines

4.two coincident lines

Question 6 of 20

Question 7 of 20

7. The conic sections are described today by

1.Bi-Quadratic equations

2.Cubic equations

3.Linear Equation

4.Quadratic equations

Question 7 of 20

Question 8 of 20

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

1.3

2.18

3.9

4.6

Question 8 of 20

Question 9 of 20

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

1.(1, - 2)

2.(1, 2)

3.(1, 1)

4.(0, 0)

Question 9 of 20

Question 10 of 20

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

1.4

2.2

3.8

4.–8

Question 10 of 20

Question 11 of 20

11. The intersection of a cone with a plane gives

1.Point

2.Two points

3.Line

4.Conic Section

Question 11 of 20

Question 12 of 20

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

1.π/6

2.π/4

3.π/2

4.π/3

Question 12 of 20

Question 13 of 20

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

1.x2 + (y - 5)² = 25

2.(x + 5)² + y² = 25

3.x² + y² = 10

4.(x – 5)² + y² = 25

Question 13 of 20

Question 14 of 20

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

1.(x - 1) ² + (y - 2) ² = 9

2.(x - 1) ² + (y - 2) ² = 4

3.(x - 1) ² + (y - 2) ² = 2

4.(x + 1) ² + (y + 2) ² = 4

Question 14 of 20

Question 15 of 20

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

1.a + b = 0

2.a = b

3.h = a + b

4.h = ab

Question 15 of 20

Question 16 of 20

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

1.16

2.4

3.8

4.2

Question 16 of 20

Question 17 of 20

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

1.Non parallel

2.Coincident

3.Perpendicular

4.Parallel

Question 17 of 20

Question 18 of 20

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

1.Perpendicular

2.Coincident

3.Non Parallel

4.Parallel

Question 18 of 20

Question 19 of 20

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

1.6π

2.12 π

3.9 π

4.3 π

Question 19 of 20

Question 20 of 20

20. The standard conic section are

1.Ellipse / hyperbola

2.Circle

3.All A, B, C are true

4.Parabola

Question 20 of 20

Test By Subject	Punjab
Test By Topics	12th Class Math

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

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