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FSC Part 2 Mathematics Chapter 6 Online Test
| Sr. # | Questions | Answers Choice |
|---|---|---|
| 1 | The opening of the parabola y2 = 4ax is to the ________ of the: |
Left Upward Right Downward |
| 2 | If the equation of the parabola is x2 = 4ay, then opening of the parabola is to _______ of the x-axis: | Left Upward Right Downward |
| 3 | If the equation of the parabola is y2 = 4ax, then opening of the parabola is to the right of the: | x-axis y = x y-axis x + y =0 |
| 4 | The graph of the parabola y2 = -4ax lies in quadrants: | I and II III and IV II and III I and III |
| 5 | The graph of the parabola x2 = -4ay lies in quadrants: | I and II III and IV II and III I and III |
| 6 | The parabola y2 = 4ax lies in quadrants: | I and II III and IV II and III I and IV |
| 7 | The graph of the the parabola x2 = 4ay lies in quadrant: | I and II III and IV II and III I and III |
| 8 | A chord passing through the focus of a parabola is called a ________ of the parabola: | Directrix Latus rectum Focus Focal chord |
| 9 | A line segment joining two distinct points on a parabola is called a ___________ of the parabola: | Chord Vertex Focus Directrix |
| 10 | The number e denotes the _______ of the conic: | Directrix Vertex Focus Eccentricity |
| 11 | If the focus lies on the y - axis with coordinates F(0, a) and directrix of the parabola is y = -a, then the equation of parabola is: | x<sup>2</sup> = 4ay -x<sup>2</sup>= 4ay -y<sup>2</sup>= 4ax y<sup>2</sup>= 4ax |
| 12 | The directrix of the parabola x2 = 4ay is: | x = a x = -a y = a y = -a |
| 13 | The conic is a parabola, if: | e = 1 e > 1 0 < e < 1 e = 0 |
| 14 | If the focus lies on the x-axis with coordinates F(a, 0) and directrix of the parabola is = - a then the equation of parabola is: | x<sup>2</sup> = 4ay y<sup>2</sup>= 4ax -x<sup>2</sup>= 4ay -y<sup>2</sup>= 4ax |
| 15 | y2 = 4ax, is the standard equation of the: | Ellipse Parabola Hyperbola None of these |
| 16 | 0 4 7 | |
| 17 | Length of tangent from (a, 0) to the circle x2 + y2 + 2gx + 2fy + c = 0 is: | c 2g + 2f -c None |
| 18 | Length of tangent from (0,1) to x2 + y2 + 6x - 3y + 3 = 0 | 2 1 4 3 |
| 19 | Two real and distinct tangents can be drawn to a circle from any point P(x1, y1) ______ the circle: | Inside On Outside None of these |
| 20 | An angle in a semi-circle is: | 0° 90° 180° 60° |
