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### 12th Class Mathematics Unit 6 Test

Here you can prepare 12th Class Mathematics Unit 6 Conic Section Test. Click the button for 100% free full practice test.

## Second Year Mathematics Chapter 6 Online MCQ Test for 2nd Year Mathematics Unit 6 Conic Section Preparation

This online test contains MCQs about following topics:.

Introduction - Tangents and Normals - Analytical Proofs of Important Properties of a Circle - Parabola - Ellipse and Its Elements - Hyperbola and Its Elements - Tangents and Normals - Translation and Rotation of Axes - The General Equation of Second Degree

FSC Part 2 Mathematics Unit 6 Test ### Second Year Mathematics Chapter 6 Online MCQ Test for 2nd Year Mathematics Unit 6 Conic Section Preparation

1 The directrix of the parabola x<sup>2</sup> = -4ay is:
• A. x = a
• B. x = -a
• C. y = a
• D. y = -a
2 The radius of circle x<sup>2</sup> + y<sup>2</sup> + ax + by + c = 0 is:
• A.
• B.
• C.
• D. None
3 The two parts of a right circular cones are called:
• A. Nappes
• B. Apex of the cone
• C. Generator
• D. Vertex
4 A chord containing the center of the circle is called ______ of the circle:
• A. Diameter
• B. Chord
• D. None of these
5 The center of circle (x+3)<sup>2</sup> + (y-2)<sup>2</sup> = 16 equals:
• A. (-3, 2)
• B. (3, -2)
• C. (3, 2)
• D. (-3, -2)
6 Point (5, 6) lies ..... the circle x<sup>2</sup> + y<sup>2</sup> = 81:
• A. Outside
• B. Inside
• C. On
• D. None of these
7 If r is the radius of the circle and its center is at origin, then equation of circle is:
• A. x<sup>2</sup> + y<sup>2</sup> = a<sup>2</sup>
• B. x<sup>2</sup> + y<sup>2</sup> = r<sup>2</sup>
• C. x<sup>2</sup> - y<sup>2</sup> = a<sup>2</sup>
• D. x<sup>2</sup> - y<sup>2</sup> = r<sup>2</sup>
8
• A. a
• B. 2b
• C. b
• D. 2a
9 The radius of point circle is:
• A. 0
• B. (0, 0)
• C. r
• D. 1
10 The equ. of directrix of the parabola y<sup>2</sup> = -4ax is:
• A. x = a
• B. x = - a
• C. y = a
• D. y = -a

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