Home
Class 14
MATHS
A spherical steel ball was silver polish...

A spherical steel ball was silver polished then it was cut into 4 similar pieces. What is ratio of the polished area to the non polished area :

A

1:1

B

1:2

C

2:1

D

can't be determined

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • LOGARITHM

    QUANTUM CAT|Exercise QUESTION BANK|159 Videos

  • NUMBER SYSTEM

    QUANTUM CAT|Exercise QUESTION BANK|1091 Videos

Similar Questions

Explore conceptually related problems

A cube of side 4 cm is cut into 1 cm cubes. What is the ratio of the surface areas of the original cubes and cut-out cubes?

The areas of the two similar triangles are in the ratio of the square of the corresponding medians.

The area of two similar triangles are in ratio of the squares of the corresponding altitudes.

Delta ABC is similar to Delta DEF . If the ratio of similar sides is k : 1 , the ratio of their areas is

If the ratio of the sides of two similar triangle is 3:5 , then ratio of the areas is :

Area of two similar triangles are in the ratio of 5:3 then the ratio of their corresponding sides is :

Areas of two similar triangles are i the ratio of 4:5, then the ratio of their corresponding sides is :

If the altitude of two similar triangles are in the ratio 2:3, what is the ratio of their areas?

The ratio of the area of two similar triangle is 4:5 , the ratio of their corresponding sides are :

QUANTUM CAT-MENSURATION-QUESTION BANK
  1. The perimeter of a rectangle and an equilateral triangle are same. Al...

    Text Solution

    |

  2. If l, b, p be the length, breadth and perimeter of a rectangle and b, ...

    Text Solution

    |

  3. A spherical steel ball was silver polished then it was cut into 4 sim...

    Text Solution

    |

  4. What is the total surface area of the identical cubes of largest possi...

    Text Solution

    |

  5. 125 identical cubes are cut from a big cube and all the smaller cube...

    Text Solution

    |

  6. In the adjoining figure a parallelogram ABCD is shown . AB=24 cm and...

    Text Solution

    |

  7. There are two circles intersecting each other . Another smaller circl...

    Text Solution

    |

  8. ABCD is a square , inside which 4 circles with radius 1 cm , each are...

    Text Solution

    |

  9. ABCD is a square , E is a point on AB such that BE=17 cm. The area of ...

    Text Solution

    |

  10. If the volume of a sphere , a cube , a tetrahedron and a octahedron be...

    Text Solution

    |

  11. In a rectangle the ratio of the length is to breadth is same as that o...

    Text Solution

    |

  12. Three circle of equal radii touch each other as shown in figure . The ...

    Text Solution

    |

  13. How many spheres of radius 1.5 cm can be cut out of a wooden cube of e...

    Text Solution

    |

  14. Kaurav and Pandav have a rectangular field of area 20,000 sq. m. They ...

    Text Solution

    |

  15. There is a cone of height 12 cm, out of which a smaller cone ( which i...

    Text Solution

    |

  16. Radhey can walk along the boundary of a rectangular field and also alo...

    Text Solution

    |

  17. Charles has right circular cylinder which he inserted completely into...

    Text Solution

    |

  18. There are six faces in a cube . Rajeev fix one cube on each of the fac...

    Text Solution

    |

  19. If the ratio of diagonals of two cubes is 3:2 then the ratio of the su...

    Text Solution

    |

  20. ABCDEF is a regular hexagon of side 12 cm. What is the area of traingl...

    Text Solution

    |