Home
Class 14
MATHS
When the sum of n digits of an n digit n...

When the sum of n digits of an n digit number is subtracted from the number itself, where the number must be atleast two digit number, then the correct statement is :

A

the difference is a prime number

B

the resultant value is perfect square

C

the resultant value is an odd number

D

the resultant value is a multiple of 9

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    QUANTUM CAT|Exercise QUESTION BANK|449 Videos

  • PERCENTAGES

    QUANTUM CAT|Exercise QUESTION BANK|271 Videos

Similar Questions

Explore conceptually related problems

The sum of the digits of a two digit number is 10. If 18 is subtracted from the number, digits are reversed. Find the numbers.

The sum of the digits of a two-digit number is 9. If 27 is subtracted from the number, the digits get reversed. Find the number.

The sum of the digits of a two digit numbers is 9. If 9 is subtracted from the number, the resultant number is equal to the number obtained by reversing the digits of the original number. Find the original number.

The sum of the digits of a two-digit number is 9. If 27 is subtracted from the number, then the digits interchange their places. Find the number

QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
  1. Stephen's birthday, this year falls on 2nd April, Wednesday. But coinc...

    Text Solution

    |

  2. An N.G.O (non- government organisation) STRANGE working for the relief...

    Text Solution

    |

  3. When the sum of n digits of an n digit number is subtracted from the n...

    Text Solution

    |

  4. For every natural number x and y the value of x-y when y+7/x+y/13=6 3/...

    Text Solution

    |

  5. The S={(1,3,5,7,9,…,99)(102,104,106,…200)} i.e., in the first part the...

    Text Solution

    |

  6. The S={(1,3,5,7,9,…,99)(102,104,106,…200)} i.e., in the first part the...

    Text Solution

    |

  7. The number of zeros at the end of the following expression: P = {(2 ...

    Text Solution

    |

  8. 1,2,3,4,10,11,12,13,14,20,21,22,23,24,… are the consecutive numbes wri...

    Text Solution

    |

  9. Watch India Corporation made a wrist watch in which the minute hand ma...

    Text Solution

    |

  10. The sum of first n numbers of the form (5k + 1), where k in I^+ is :

    Text Solution

    |

  11. A series is given as : 1,4,9,16,25,36,….. Then the value of T(n + 1)...

    Text Solution

    |

  12. The area of paper can be divided into 144 squares, but if the dimensio...

    Text Solution

    |

  13. If (ab)^2=bcb and (dd)^2=ccff, where a , f, d are strictly in increasi...

    Text Solution

    |

  14. If A = 555! And B = (278)^(555) then which one of the following relati...

    Text Solution

    |

  15. For any natural number n the sets S1, S2,….. are defined as below: S...

    Text Solution

    |

  16. For any natural number n the sets S1, S2,….. are defined as below: S...

    Text Solution

    |

  17. For any natural number n the sets S1, S2,….. are defined as below: S...

    Text Solution

    |

  18. For any natural number n the sets S1, S2,….. are defined as below: S...

    Text Solution

    |

  19. For any natural number n the sets S1, S2,….. are defined as below: S...

    Text Solution

    |

  20. The sequence of sets S1,S2,S3,S4,... is defined as S1={1}, S2={3,5}, ...

    Text Solution

    |