## Conic Section Quiz-9

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.
•  2
•  √2
•  3
•   √3
Solution
Q2. The centre of a rectangular hyperbola lies on the line y=2x. If one of the asymptotes is x+y+c=0, then the other asymptotes is Hence, equation of other asymptotes is x+y-3c=0
•  x-y-3c=0
•  2x-y+c=0
•  x-y-c=0
•  None of these
Q3.
•
•
•
•  None of these
Solution

Q4.
•  ±1
•  ±√2
•  ±√3
•  None of these
Solution
Q5.
•  10 units
•   8 units
•  6 units
•  5 units
Solution
Q6. Equation of conjugate axis of hyperbola xy-3y-4x+7=0 is
•  y+x=3
•   y-4=-1(x-3)
•  y-x=3
•  None of these
Solution
Q7. The equation of a circle which has normals (x-1)<(y-2)=0 and a tangent 3x+4y=6 is
•
•
•
•
Q8.
•  A pair of lines through origin for Î»=-3
•  An ellipse through A,B,C and D for Î»=-3
•  a parabola through A,B,C and D for Î»=-3
•  A circle for any Î»∈R
Solution
Q9.
•
•  \
•
•
Solution
Q10.
•
•
•
•  None of these

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Conic Section Quiz-9