Home
Class 14
MATHS
The sum of the squares of 3 natural numb...

The sum of the squares of 3 natural numbers is 1029, and they are in the proportion 1:2:4. The difference between greatest number and the smallest number is:
3 प्राकृतिक संख्याओं के वर्गों का जोड़ 1029 है तथा वे 1: 2 : 4 के अनुपात में हैं | सबसे बड़ी संख्या तथा सबसे छोटी संख्या के बीच क्या अंतर है ?

A

21

B

18

C

15

D

31

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RACE

    GAGAN PRATAP |Exercise Multiple Choice Questions |16 Videos
  • SIMPLE INTEREST (SI)

    GAGAN PRATAP |Exercise MULTIPLE CHOICE QUESTION|92 Videos
GAGAN PRATAP -RATIO & PROPORTION-Questions
  1. Find two numbers such that their mean proportional is 18 and the third...

    Text Solution

    |

  2. If 2x+1, x+2, 2 and 5 are in proportion, then what is the mean proport...

    Text Solution

    |

  3. The sum of the squares of 3 natural numbers is 1029, and they are in t...

    Text Solution

    |

  4. If x is subtracted from each 23 39 32 and 56 the numbers so obtained i...

    Text Solution

    |

  5. When x is added to each of 2,3,30 and 35, then the numbers obtained in...

    Text Solution

    |

  6. If x is subtracted from each of the numbers 20, 37, 54 and 105, then t...

    Text Solution

    |

  7. If x is substracted from each of 19, 27, 38 and 57 the number so obtai...

    Text Solution

    |

  8. If b is the mean proportionl to a and c with a common ratio root3((2)/...

    Text Solution

    |

  9. The ratio of the number of men and women in a factory is 14: 19. If th...

    Text Solution

    |

  10. Two numbers are in the ratio 4:9. If both the numbers are increased by...

    Text Solution

    |

  11. Two numbers are in the ratio 3:5. If 13 is subtracted from each, the n...

    Text Solution

    |

  12. Two numbers are in the ratio 29: 20. On diminishing each of them by 42...

    Text Solution

    |

  13. If by increasing the price of a ticket in the ratio 8:11 the number of...

    Text Solution

    |

  14. The entry ticket at a fun park was increased in the ratio 7:9, due to ...

    Text Solution

    |

  15. The railway fares of air conditioned sleeper and ordinary sleeper clas...

    Text Solution

    |

  16. A sum (in Rs.) is distributed between A, B and C in the ratio 9 : 6: 1...

    Text Solution

    |

  17. A sum of Rs. x is divided among A, B and C such that the ratio of the ...

    Text Solution

    |

  18. Rs 33,630 are divided among A, B and C in such a manner that the ratio...

    Text Solution

    |

  19. A sum of Rs 86,700 is to be divided among A, B and C in such a manner ...

    Text Solution

    |

  20. A certain sum is divided between A, B, C and D such that the ratio of ...

    Text Solution

    |