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Length of latus rectum of ellipse 4x^2+9...

Length of latus rectum of ellipse `4x^2+9y^2=1` is ............ .

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The correct Answer is:
`4/9`
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Length of latus rectum of ellipse 5x^2+9y^2=25 is ......... .

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KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Conic Sections (Fill in the blanks )
  1. Eccentricity e of ellipse is .............if length of minor axis is d...

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  2. Find the coordinates of the foci, the vertices, the length of major ax...

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  3. Length of latus rectum of ellipse 4x^2+9y^2=1 is ............ .

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  4. Length of major axis of ellipse 25x^2+9y^2=1 is ........ .

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  5. Focii of hyperbola 9x^2-16y^2=144 is .........

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  6. Find the corrdinates of the foci and the vertices, the eccentricity, t...

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  7. Eccentricity of hyperbola 16y^2-9x^2=144 is ...........

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  8. Eccentricity of x^2-4y^2=1 is ...........

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  9. Length of latus rectum of ellipse 5x^2+9y^2=25 is ......... .

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  10. ........... is the eccentricity of ellipse if distance between focii i...

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  11. If the ratio of major and minor axis of ellipse is 5:3 then eccentrici...

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  12. Length of the conjugate axis of 12x^2-3y^(2)=-36 is .........

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  13. If the equation (a-3)x^2+9y^2=4 represents the rectangular hyperbola t...

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  14. Radius of circle with centre C(3,4) and passes from O(0,0) is r = .......

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  15. bar(AB) is diameter of circle with centre (4,2) . If point A is (-3,2)...

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

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

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  18. .........is the standard equation of circle with centre (1,0) and its ...

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  19. bar(AB) joining A(1,k) and B(3,5) is diameter of circle with centre C(...

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  20. Radius of circle which touches X - axis at (3,0) and cuts a chord at l...

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