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The largest value of a for which the cir...

The largest value of `a` for which the circle `x^2+y^2=a^2` falls totally in the interior of the parabola `y^2=4(x+4)` is `4sqrt(3)` (b) 4 (c) `4(sqrt(6))/7` (d) `2sqrt(3)`

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
  1. Maximum number of common normals of y^2=4ax and x^2=4by is

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  2. If two different tangents of y^2=4x are the normals to x^2=4b y , then...

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  3. The largest value of a for which the circle x^2+y^2=a^2 falls totally ...

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  4. A ray of light travels along a line y=4 and strikes the surface of cur...

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  5. A set of parallel chords of the parabola y^2=4a x have their midpoint ...

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  6. A line L passing through the focus of the parabola y^2=4(x-1) intersec...

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  7. The ration in which the line segement joining the points (4,-6) and (...

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  8. If (a , b) is the midpoint of a chord passing through the vertex of th...

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  9. A water jet from a function reaches it maximum height of 4 m at a d...

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  10. The vertex of the parabola whose parametric equation is x=t^2-t+1,y=t^...

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  11. A point P(x , y) moves in the xy-plane such that x=acos^2theta and y=2...

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  12. The locus of the point (sqrt(3h),sqrt(3k+2)) if it lies on the line x-...

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  13. If the segment intercepted by the parabola y^2=4a x with the line l x+...

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  14. The graph of the curve x^2+y^2-2x y-8x-8y+32=0 falls wholly in the fir...

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  15. Consider two curves C1:y^2=4x ; C2=x^2+y^2-6x+1=0. Then, a. C1 and C2 ...

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  16. Let the curve C be the mirror image of the parabola y^2 = 4x with resp...

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  17. Let S be the focus of the parabola y^2=8x and let PQ be the common cho...

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  18. Consider the parabola y^2 = 8x. Let Delta1 be the area of the triangle...

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  19. Statement 1 : The curve y=-(x^2)/2+x+1 is symmetric with respect to th...

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  20. A line L : y = mx + 3 meets y-axis at E (0, 3) and the arc of the para...

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