MCQs of Conic
Let’s begin with some most asked important MCs of Conic.
1. The line which is perpendicular to the tangent line is called?
A. derivative
B. limit
C. secant line
D. normal line
2. What is the eccentricity of an ellipse?
A. 0 < e < 1
B. e > 1
C. e < 1
D. e = 1
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
4. Which point of a parabola is closest to the focus is?
A. directrix
B. vertex
C. eccentricity
D. latus rectum
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
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)
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
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
9. The discriminant of a conic is h2-ab=0, then it is called?
A. ellipse
B. hyperbola
C. parabola
D. circle
10. What is the focus of the parabola y2=-8(x-3)?
A. (1,0)
B. (0,0)
C. (1,1)
D. (0,1)
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