MCQs of Conic

MCQs of Conic

1. The line which is perpendicular to the tangent line is called?
A. derivative
B. limit
C. secant line
D. normal line

Answer - Click Here:
D

2. What is the eccentricity of an ellipse?
A. 0 < e < 1
B. e > 1
C. e < 1
D. e = 1

Answer - Click Here:
A

3. What is the perpendicular distance from the point (3,−4) to the line
3×2−4x+10=0?
A. 6
B. 9
C. 7
D. 12

Answer - Click Here:
C

4. Which point of a parabola is closest to the focus is?
A. directrix
B. vertex
C. eccentricity
D. latus rectum

Answer - Click Here:
A

5. How many points in which the line y=mx+c intersects the circle x2+y2=a2?
A. 6
B. 2
C. 5
D. 4

Answer - Click Here:
B

6. What is the center of the circle of this equation 4×2+4y2-8x+12y-25=0?
A. (-2,3)
B. (2,-3)
C. (4,-6)
D. (-4,6)

Answer - Click Here:
C

7. What is the radius of the circle of this equation 4×2+4y2-8x+12y-25=0?
A. 7
B. 10
C. 12
D. None of these

Answer - Click Here:
D

8. What is the length of latus rectum If the distance between vertex and focus is 3?
A. 8
B. 12
C. 4
D. None of these

Answer - Click Here:
B

9. The discriminant of a conic is h2-ab=0, then it is called?
A. ellipse
B. hyperbola
C. parabola
D. circle

Answer - Click Here:
C

10. What is the focus of the parabola y2=-8(x-3)?
A. (1,0)
B. (0,0)
C. (1,1)
D. (0,1)

Answer - Click Here:
A