Home
Class 14
MATHS
A rectangle sheet of length 42 cm and br...

A rectangle sheet of length 42 cm and breadth 14 cm is cut from a circular sheet. What is the minimum area (in `cm^2`) of circular sheet?

A

a) 3080

B

b) 1540

C

c) 770

D

d) 1030

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • 2017 TIER-II PAPER(12)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

  • 2017 TIER-II PAPER(7)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

A rectangular sheet of length 5cm and breadth 3cm is cut from each corner of a square piece of an aluminium sheet of side 10cm. Find the area of the aluminium sheet left over

A rectangular sheet of length 5 cm and breadth 3 cm is cut from each corner of a square piece of an aluminium sheet of side 10 cm. Find the area of the aluminium sheet leftover.

A square of side 3 cm is cut off from each corner of a rectangular sheet of length 24 cm and breadth 18 cm an the remaining sheet is folded to form an open rectangular box. The surface area of the box is

From a rectangular metal sheet of length 11cm and breadth 8cm, three circular plates of radii 3cm,2cm and 1cm are cut.The area of the remaining part is ( in cm^(2)) equal to the area of acircle,then the area of the circle is (in cm ).

Two equal circular regions of greatest possible area are cut off from a given circular sheet of area A. What is the remaining area of the sheet ?

A square of side 2 cm is cut from the each corner of a rectangular sheet of length 24 cm and breadth 18 cm and remaining sheet is converted into an open box. Find the inner volume of the box.

CHAMPION PUBLICATION-2017 TIER-II PAPER(13)-EXERCISE
  1. A retailer marks up his goods by 30% and offers 15% discount. What wil...

    Text Solution

    |

  2. How many two digit prime numbers are there between 10 to 100 which rem...

    Text Solution

    |

  3. A rectangle sheet of length 42 cm and breadth 14 cm is cut from a circ...

    Text Solution

    |

  4. A bar of chocolate costs Rs. 80 but a box containing 6 bars of the sam...

    Text Solution

    |

  5. Find the rate of interest (in %) if simple interest earned on a certai...

    Text Solution

    |

  6. If A = 0.abcabc ....., then by what number A should be multiplied so a...

    Text Solution

    |

  7. How many perfect cubes are there between 1 and 100000 which are divisi...

    Text Solution

    |

  8. A and B started a partnership business investing in the ratio of 2:5. ...

    Text Solution

    |

  9. A bank gives Rs. 25,000 on saving on a certain principal in 2 years at...

    Text Solution

    |

  10. If x= (1/8), which of the following has the largest values? यदि x=(...

    Text Solution

    |

  11. What is the value of cot(90^@+75)^@? cot(90^@+75)^@ का मान क्या है?

    Text Solution

    |

  12. What is the value of 2sin15^(@) cos 15^(@)-4sin^(3)15^(@)cos15^(@)?

    Text Solution

    |

  13. If x^(y^(z))=1, y^(z^(x))=125 and Z^(y^(x))=243 (x,y and z are natural...

    Text Solution

    |

  14. Mohit is standing at some distance from a 60 meters tall building. Moh...

    Text Solution

    |

  15. Which of the following statement(s) is/are true? निम्नलिखित में से क...

    Text Solution

    |

  16. A jogger covered a certain distance at some speed. Had he moved 3 km/h...

    Text Solution

    |

  17. XR is a tangent to the circle. O is the centre of the circle. If angle...

    Text Solution

    |

  18. Find the number of students who took an exam if the ratio of those who...

    Text Solution

    |

  19. N=2^48-1 and N are exactly divisible by two numbers between 60 and 70....

    Text Solution

    |

  20. The profit margin on a sofa set is 100%. If the cost price of the sofa...

    Text Solution

    |