## Conic Section Quiz-7

In JEE exams, Conic section is one of the most important topic of Mathematics that comes under Coordinate Geometry, it has total of 15 percent weightage out of which 6% questions are asked in JEE mains and 9% in Advance.

Q1.
•  family of parabola
•  family of ellipse
•  family of circle
•   family of rectangular hyperbola
Solution
Q2.
•
•
•
•
Q3.
•  3
•  4
•  5
•  6
Solution

Q4.
•  (2, 2)
•  (1, 1)
•  (4, 4)
•  (2, 6)
Solution
Q5. C1 is a circle of radius 1 touching the x-axis and the y-axis. C2 is another circle of radius > 1 and touching the axes as well as the circle C1. Then, the radius of C2 is
•  3-2√2
•  3+2√2
•  3+2√3
•  None of these
Solution
Q6.
•  √(bc/a)
•   ac
•  b/a
•  √(c/a)
Solution
Q7.
•  a=2,b=-2
•  a=2,b=2
•  a=-2,b=2
•  a=-2,b=-2
Q8.
•  1/√2
•  1/3
•  1/2
•  √3/2
Solution
Q9.Each of the four inequalities given below defines a region in the xy plane. One of these four regions does not have the following property. For any two points (x1,y1) and (x2,y2) in the region, the point ((x1+x2)/2,(y1+y2)/2) is also in the region. The inequality defining this region is
•
•  max⁡{|x|,|y|}≤1
•
•
Solution
Q10.
•
•
•
•  None of these
Solution

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Conic Section Quiz-7