Home
Class 14
MATHS
If the area of a square is decreased by ...

If the area of a square is decreased by 19%, then the diagonal of the square is decreased by :
यदि वर्ग का क्षेत्रफल 19% कम हो जाता है तो वर्ग का विकर्ण कितना कम हो जाता है|

A

0.15

B

0.1

C

0.05

D

0.12

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

If the diagonal of a square is decreased by 15%, find the percentage decrease in its area.

If each side of a rectangle is decreased by 13%, then its area will decrease by : यदि किसी आयत की प्रत्येक भुजा को 13% कम कर दिया जाए, तो इसका क्षेत्रफल कितना कम हो जाएगा ?

If each side of a rectangle is decreased by 11%, then the area will decrease by: यदि आयत की प्रत्येक भुजा में 11% की कमी होती है, तो क्षेत्रफल में कितनी कमी आएगी?

If each side of a square is decreased by 17%, then by what percentage does its area decrease? यदि किसी वर्ग का प्रत्येक भुजा को 17% घटाया जाता है, तो उसके क्षेत्रफल में कितने प्रतिशत की कमी आती है?

The area of a square is 144 cm^2 . What is the perimeter of the square formed by the diagonal of the original square as its side? एक वर्ग का क्षेत्रफल 144 वर्ग सेमी है| आरंभिक वर्ग के विकर्ण को भुजा मानकर बनाए गए वर्ग का परिमाप क्या होगा ?

The area of a circle and a square are same. The ratio of the diagonal of the square to the radius of the circle is- एक वृत्त और एक वर्ग का क्षेत्रफल एकसमान है। वर्ग की विकर्ण और वृत्त की त्रिज्या का अनुपात क्या होगा?

The diagonal of a square measures 6 sqrt2 cm. The measure of the diagonal of a square whose area is twice that of the first square is: किसी वर्ग का विकर्ण 6 sqrt2 सेमी का है | उस वर्ग के विकर्ण का माप ज्ञात करें जिसका क्षेत्रफल पहले वर्ग के क्षेत्रफल से दोगुना है ?

If he length of a rectangle is increased by 12% and the breadth is decreased by 8%, the net effect on the area is: यदि आयत की लंबाई 12% बढ़ जाती है और चौड़ाई 8% कम हो जाती है, तो इस क्षेत्र का शुद्ध प्रभाव है:

If he length of a rectangle is increased by 12% and the breadth is decreased by 8%, the net effect on the area is: यदि आयत की लंबाई 12% बढ़ जाती है और चौड़ाई 8% कम हो जाती है, तो क्षेत्रफल पर शुद्ध प्रभाव इस प्रकार है:

PINNACLE-PERCENTAGE-EXERCISE
  1. If each side of a rectangle is decreased by 11%, then the area will de...

    Text Solution

    |

  2. The price of diesel increased by 16%, A person wants to increase his e...

    Text Solution

    |

  3. If decreasing 110 by x% gives the same result as increasing 50 by x%, ...

    Text Solution

    |

  4. If A’s salary is 60% more than B’s salary, then by what percentage is ...

    Text Solution

    |

  5. A person’s salary increased from ₹8,100 to ₹9,000. What is the percent...

    Text Solution

    |

  6. The monthly salary of a person was ₹ 50,000. He used to spend on famil...

    Text Solution

    |

  7. If the area of a square is decreased by 19%, then the diagonal of the ...

    Text Solution

    |

  8. A person’s salary has increased from Rs.7,000 to Rs.12,000. What is th...

    Text Solution

    |

  9. A man spends 75% of his income. If his income increases by 28% and his...

    Text Solution

    |

  10. The monthly salary of a person was 75,000. He used to spend on family ...

    Text Solution

    |

  11. If 25% of 400 + 35% of 1260 + 27% of 1800 = 1020 + x, then the value o...

    Text Solution

    |

  12. If 49% of X = Y, then Y% of 50 is : यदि X का 49% = Y है, तो 50 का Y...

    Text Solution

    |

  13. A number is first increased by 40% and then decreased by 25%, again in...

    Text Solution

    |

  14. If decreasing 110 by x% gives the same result as increasing 50 by x%, ...

    Text Solution

    |

  15. If A’s salary is 30% more than B.s salary, then by what percentage is ...

    Text Solution

    |

  16. The price of diesel is increased by 26%, A person wants to increase th...

    Text Solution

    |

  17. Ramesh spends 40% of his monthly salary on food, 18% on house rent, 12...

    Text Solution

    |

  18. In an entrance examination at different centres, a total of 25, 30, 40...

    Text Solution

    |

  19. If the numerator of a fraction is increased by 60% and the denominator...

    Text Solution

    |

  20. A’s salary is 35% more than B’s salary. How much percent is B’s salary...

    Text Solution

    |