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If the volume and surface area of a s...

If the volume and surface area of a sphere are numerically the same, then its radius is (a) 1 unit     (b) 2 units    (c) 3 units    (d) 4  units

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RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
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  5. A solid metallic sphere of radius 8 cm is melted and recast into sp...

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  6. A spherical ball of lead 3cm in diameter is melted and recast into ...

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  7. If a solid sphere of radius 10 cm is moulded into 8 spherical solid...

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  8. A hollow spherical metallic ball has an external diameter 6 cm and ...

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  9. A solid piece of iron of dimensions 49xx33xx24 cm is moulded int...

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  10. How many bullets can be made out of a cube of lead whose edge measu...

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  11. The volume of the largest sphere which can be carved out of a cube ...

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  12. How many lead shots each 3 mm in diameter can be made from a cuboid...

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  13. A sphere and a cube have equal surface areas. The ratio of the volu...

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  14. The ratio of the volume of a cube so that of a sphere which will fi...

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  15. The volume of the largest possible cube that can be inscribed in a ...

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  16. A right circular cylinder and a sphere are of equal volumes and the...

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  17. The surface area of a sphere is same as the curved surface area of ...

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  18. The diameter of the iron ball used for the shot-put game is 14 cm. ...

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  19. A solid metallic sphere of radius r is converted into a solid ri...

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  20. The ratio of the volumes of a right circular cylinder and a sphere ...

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