Home
Class 14
MATHS
The length and breadth of square are inc...

The length and breadth of square are increased by 40% and 30% respectively. The area of resulting rectangle exceeds the area of the square by:

A

`42%`

B

`62%`

C

`82%`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ALLIGATION OR MIXTURE

    UPKAR PUBLICATION |Exercise QUESTION BANK|55 Videos

  • AVERAGE

    UPKAR PUBLICATION |Exercise QUESTION BANK|70 Videos

Similar Questions

Explore conceptually related problems

The length and breadth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the area of the square by (a) 35% (b) 42% (c) 62% (d) 82%

The length and breadth of a square are increased by 60% and 40% respectively . The area of the resulting rectangle exceeds the area of the square by :

The length and breadth of a rectangle were increased by 30% and 20% respectively.Then find the area will increased.

The length and breadth of a rectangle are increased by 20% and 10% respectively. What is the percentage increase in the area of the rectangle ?

The length and breadth of a rectangle are increased by 10% and 5% respectively. Find the percentage increase in its area.

Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?

UPKAR PUBLICATION -AREA-QUESTION BANK
  1. A rectangle is having 15 cm as its length and 150 cm^2 as its area the...

    Text Solution

    |

  2. The length of a rectangular room is 4 metres. If it can be partitioned...

    Text Solution

    |

  3. The length and breadth of square are increased by 40% and 30% respecti...

    Text Solution

    |

  4. A hall 20 m long and 15 m broad is surrounded by a verandah of uniform...

    Text Solution

    |

  5. A rectangular lawn 60 metres by 40 metres has two roads each 5 metres ...

    Text Solution

    |

  6. Of the two square fields, the area of one is 1 hectare, while the othe...

    Text Solution

    |

  7. If the ratio of the areas of two squares is 9:1, then the ratio of the...

    Text Solution

    |

  8. The length of a rectangle is increased by 60%. By what percent would t...

    Text Solution

    |

  9. A park is 10 metres long and 8 metres broad. What is the length of the...

    Text Solution

    |

  10. The ratio of the areas of two squares, one having its diagonal doub...

    Text Solution

    |

  11. The area of a rectangle is thrice that of a square. If the length o...

    Text Solution

    |

  12. If the diameter of a circle is increased by 100%. Its area is increase...

    Text Solution

    |

  13. If the radius of a circle is decreased by 50%, find the percentage ...

    Text Solution

    |

  14. The radius of a circle has been reduced from 9 cms to 7 cm. The approp...

    Text Solution

    |

  15. The difference between the circumference and radius of a circle is 37 ...

    Text Solution

    |

  16. The area of a circular field is 13.86 hectares. The cost of farming it...

    Text Solution

    |

  17. The area of a circle is 38.5 sq. cm. Its circumference (in cm) is (use...

    Text Solution

    |

  18. If the circumference of a circle is 352 metre, then its area in m^2 is...

    Text Solution

    |

  19. The ratio of the area of a square of side a and that of an equilateral...

    Text Solution

    |

  20. The area of a triangle with base x unit is equal to the area of a squa...

    Text Solution

    |