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Coordinates of centre of circle passes f...

Coordinates of centre of circle passes from (0,0) , (a,0) and (0,b) is ..........

A

`((a)/(2),(b)/(2))`

B

`((b)/(2),(b)/(2))`

C

(b,a)

D

(a, b)

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The correct Answer is:
A
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KUMAR PRAKASHAN-CONIC SECTIONS-TEXTBOOK BASED MCQS
  1. (-3, 2) is one end point of the diameter of circle x^(2) + y^(2) - 8x ...

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  2. Area of circle with centre (1,2) and passes from (4,6) is ..........

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  3. Coordinates of centre of circle passes from (0,0) , (a,0) and (0,b) is...

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  4. Find the equation of the circle with radius 5 whose centre lies on x-a...

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  5. Find equation of circle whose end points of diameter are centres of th...

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  6. Coordinates of the centre of the circle given by the equation lambda x...

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  7. If the circle x^(2) + y^(2) + 2gx + 2fy + c = 0 does not intersects th...

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  8. If the circles x^(2) + y^(2) = a^(2) and x^(2) + y^(2) - 6x - 8y + 9 =...

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  9. ……..of the following is the equation of circle passes from (-1,-2) and...

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  10. Point (2, k) is the exterior point of the circles x^(2) + y^(2) + x - ...

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  11. AA t in R, …….is the point lies on parabola x^(2) = 4ay.

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  12. Vertex of the parabola (y - 2)^(2) = 16 (x - 1) is ……..

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  13. Line 2x - 3y + 8 = 0 intersects parabola y^(2) = 8x of points P and Q ...

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  14. Line y = mx + 3 is tangent to parabola 3y^(2) = 2x then m = ……..

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  15. The area of the region bounded by the parabola y^2 =4ax and its ...

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  16. Find the equation of a line parallel to X- axis and passing through th...

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  17. M is the foot of perpendicular from point P of the parabola y^(2) = 4...

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  18. Equation of parabola with focus (-3, 0) and directrix x + 5 = 0 is …….

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  19. Focus and directrix of parabola x^(2) = - 8ay are …….., …….. Respectiv...

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  20. Line l : 2x - 3y + 8 = 0 intersect parabola y^(2) = 8x in point P and...

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