Home
Class 10
MATHS
How many balls, each of radius 1 cm, ...

How many balls, each of radius 1 cm, can be made from a solid sphere of lead of radius 8 cm?

A

60

B

512

C

4096

D

8

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (MATCH THE FOLLOWING)|3 Videos
  • SURFACE AREAS AND VOLUMES

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (ASSERTION AND REASON TYPE)|5 Videos
  • SURFACE AREAS AND VOLUMES

    MTG IIT JEE FOUNDATION|Exercise NCERT SECTION (EXERCISE 13.5)|7 Videos
  • STATISTICS

    MTG IIT JEE FOUNDATION|Exercise Olympiad/HOTS Corner|12 Videos
  • TRIANGLES

    MTG IIT JEE FOUNDATION|Exercise Olympiad /HOTS Corner|15 Videos

Similar Questions

Explore conceptually related problems

How many lead balls, each of radius 1 cm, can be made from a sphere of radius 8 cm ?

How many balls, each of radius 1 cm, can be made from a steel sphere whose radius is 6 cm?

How many solid lead balls each of diameter 2 mm can be made from a solid lead ball of radius 8 cm ?

What is the number of wax balls, each of radius 1cm, that can be molded out of a sphere of radius 8cm?

How many balls each of radius 2 cm can be made by melting a ball whose radius is 8 cm?

How many metallic balls of radius 1 cm can be recast by melting a metallic sphere of radius 8 cm?

How many balls of radius 1 cm can be drawn by melting a metallic sphere of radius 3 cm?

(a) How many balls of radius 1 cm can be drawn by melting metallic sphere of radius 3 cm? (b) The small spherical balls of diameter 0.6 cm are drawn by melting solid metallic sphere of 3cm radius .Find the number of small balls constructed.

MTG IIT JEE FOUNDATION-SURFACE AREAS AND VOLUMES-EXERCISE (MULTIPLE CHOICE QUESTIONS)
  1. The cost of painting the T.S.A. of a cone at 5 paise/ cm2 is Rs 35.20....

    Text Solution

    |

  2. A piece of metal pipe is 77 cm long with inside diameter of the sectio...

    Text Solution

    |

  3. How many balls, each of radius 1 cm, can be made from a solid spher...

    Text Solution

    |

  4. A circus tent is cylindrical to a height of 4 m and conical above i...

    Text Solution

    |

  5. A glass cylinder with diameter 20 cm has water to a height of 9 cm....

    Text Solution

    |

  6. A solid sphere of radius r is melted and cast into the shape of ...

    Text Solution

    |

  7. The material of a cone is converted into the shape of a cylinder of...

    Text Solution

    |

  8. A cylindrical vessel 16 cm high and 9 cm as the radius of the base, is...

    Text Solution

    |

  9. A right triangle with sides 3 cm, 4 cm and 5 cm is rotated about th...

    Text Solution

    |

  10. The volume of the greatest sphere that can be cut off from a cylind...

    Text Solution

    |

  11. 12 spheres of the same size are made from melting a solid cylinder ...

    Text Solution

    |

  12. A rectangular sheet of paper 44 cm x 18 cm is rolled along its length ...

    Text Solution

    |

  13. The radius and slant height of a cone are in the ratio of 4:7. If i...

    Text Solution

    |

  14. A toy is in the form of a cone mounted on a hemisphere of radius 7 cm....

    Text Solution

    |

  15. A bucket is in the form of a frustum of a cone and holds 28.490 litres...

    Text Solution

    |

  16. A cone, a hemisphere and a cylinder stand on equal bases and have the ...

    Text Solution

    |

  17. Two metallic right circular cones having their heights 4.1 cm and 4...

    Text Solution

    |

  18. A cylindrical container whose diameter is 12 cm and height is 15 cm, i...

    Text Solution

    |

  19. A cube whose edge is 20 cm long, has circles on each of its faces pain...

    Text Solution

    |

  20. In a swimming pool measuring 90 m by 40 m, 150 men take a dip. If the ...

    Text Solution

    |