1 |
A line segment having both the end-points on a circle and not passing through the center is called a: |
- A. A chord
- B. A secant
- C. A diameter
- D. None of these
|
2 |
In the case of translation of axes which formula is true: |
- A. x = X - h
- B. x = X + h
- C. x + X = h
- D. None
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3 |
If the equation of the parabola is y2 = 4ax, then opening of the parabola is to the right of the: |
- A. x-axis
- B. y = x
- C. y-axis
- D. x + y =0
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4 |
The graph of the parabola x<sup>2</sup> = -4ay is symmetric about: |
- A. x-axis
- B. major axis
- C. y-axis
- D. minor axis
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5 |
The set of all points in the plane that are equally distant from a fixed point is called a / an: |
- A. Circle
- B. Circular cone
- C. Ellipse
- D. Point circle
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6 |
If r is the radius of any circle and C its center, then any point P(x<sub>1</sub>, y<sub>1</sub>) lies on the circle only if: |
- A. |CP| < r
- B. |CP| > r
- C. |CP| = r
- D. None of these
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7 |
An angle in a semi-circle is: |
- A. 0°
- B. 90°
- C. 180°
- D. 60°
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8 |
The vertex of the parabola x<sup>2</sup> = -4ay is: |
- A. (a, 0)
- B. (0, 0)
- C. (0, -a)
- D. (0, a)
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9 |
The point where the axis meets the parabola is called ________ of the parabola: |
- A. Directrix
- B. Vertex
- C. Focus
- D. Eccentricity
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10 |
A circle is of radius 5 cm, the distance of a chord 8 cm long from its center is: |
- A. 4 cm
- B. 3cm
- C. 2.5cm
- D. 3.4cm
|