## Conic Section Quiz-29

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.
•   -1
•   -1/2
•   -√3/2
•   None of these
Solution
Q2.
•  y^2=4(a_1-a)x
•  y^2=4(a_1-a)(x-a)
•  y^2=4(a_1-a)(x-a_1)
•  None of these
Q3.
•   √3 y=3x+1
•   √3 y=-(x+3
•   √2 y=x+3
•   √3 y=-(3x+1)
Solution

Q4.
•   1/2
•   -1/2
•   1/4
•   -1/4
Solution
Q5.
•  2x^2+2y^2-4x+1=0
•  x^2+y^2-4x+2=0
•  x^2+y^2-4x+1=0
•  2x^2+2y^2-4x+3=0
Solution
Q6.
•   √(PQ.RS)
•   ((PQ+RS))/2
•   (2 PQ×RS)/(PQ+RS)
•   √((PQ^2+RS^2))/2
• Solution
Q7.
•   6
•   4
•  3
•   None of these
Q8.
•  〖(x^2+y^2)〗^2+a^2 (x^2-y^2 )=4a^2
•  〖2(x^2+y^2)〗^2+〖4a〗^2 (x^2-y^2 )=4a^2
•  〖(x^2+y^2)〗^2+4a^2 (x^2-y^2 )=4a^2
•  〖(x^2+y^2)〗^2+a^2 (x^2-y^2 )=a^4
Solution
Q9.
•   (5√5)/8
•   (10√5)/3
•   (5√5)/4
•   None of these
Solution
Q10.
•  4(x^2+y^2 )=g^2+f^2
•  4(x^2+y^2 )+8gx+8fy=(1-g)(1+3g)+(1-f)(1+3f)
•  4(x^2+y^2 )+8gx+8fy=g^2+f^2
•  None of these
Solution

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Conic Section Quiz-29