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The ratio of following area of a sphere ...

The ratio of following area of a sphere and CSA of hemisphere is ___.

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The correct Answer is:
`2:1`
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SURA PUBLICATION-CREATIVE QUESTION SET -Multiple Choice Question
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  2. The equation of y-axis is .

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  3. Find the equation of a line passing through the point(3, -4) and slope...

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  4. Two straight line are parallels if and only if their slopes are .

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  5. What is the slope of the line whose inclination is 30^(@)?

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  6. What is the slope of line whose inclination 60^@ is.

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  7. Heron's formula=.

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  8. If three point A(x(1), y(1)), B(x(2), y(2)) and C(x(3), y(3)) will be ...

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  9. The inclination of y-axis and everyline parallel to y-axis is .

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  10. The line segment joining the mid-points of two sides of triangles is p...

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  11. The difference between the CSA and TSA of a cone is .

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  12. The difference between TSA and CSA of hemisphere is .

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  13. The centre of a great circle is at the of a sphere.

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  14. The ratio of following area of a sphere and CSA of hemisphere is .

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  15. Volume of cylinder= cu.units

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  16. The relationship between the height and radius of the hemisphere is .

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  17. Volume of cylinder= cu.units

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  18. A section of the sphere by a plane through any of its great circle is ...

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  19. is a solid generated by the revolution of a semicircle about its diame...

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  20. Volume of frustum=.

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