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If h,s V be the height , curved surface area and volume of a cone respectively , then ` ( 3pi Vh^(3) + 9V^(2) -s^(2) h^(2))` is equal to :

A

2

B

`-1`

C

1

D

0

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CHAMPION PUBLICATION-2013 TIER-II PAPER(21)-EXERCISE
  1. A right circular cone is 3.6 cm high and radius of its base is 1.6 cm....

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  2. The area of a rectangle is thrice that of a square. The length of the ...

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  3. If h,s V be the height , curved surface area and volume of a cone resp...

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  4. The volume of a conical tent is 1232 sq. m and the area of its base is...

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  5. Assume that a drop of water is shperical and its diameter is one-tenth...

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  6. The total number of spherical bullets, each of diameter 5 decimeter, t...

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  7. The diagonals of a rhombus are 12 cm and 16 cm respectively.The length...

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  8. A rectangular block of metal has dimensions 21cm, 77 cm and 24 cm the ...

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  9. If a right circular cone of height 24 cm has a volume of 1232 cm^3, th...

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  10. The diameter of a circular wheel is 7 m. How many revolutions will it ...

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  11. The area of an equilateral triangle is 9 sqrt3 m^2. The length (in m) ...

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  12. If each edge of a cube is increased by 50%, the percentage increase in...

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  13. How many tiles, each 4 decimetre square, will be required to cover the...

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  14. If the surface areas of two spheres are in the ratio 4:9 , then the ra...

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  15. If x= y = 333 and z = 334, then the values of x^3 + y^3 +z^3-3xyz is- ...

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  16. If ( x - a^(2))/( b + c) +( x - b^(2))/( c + a) + (x - c^(2))/( a + b...

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  17. If ( x - a) ( x - b) = 1 and a - b + 5 = 0 , then the value of ( x -...

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  18. If sqrtx= sqrt3-sqrt5, then the value of x^2-16x+6 is : यदि sqrtx= s...

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  19. sqrt(2 root(3)(4 sqrt(2 root (3)(4 sqrt(2 root (3)(4...))))))=?

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  20. The simplification of (3sqrt2)/(sqrt3+sqrt6)-(4sqrt3)/(sqrt6+sqrt2)...

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