Home
Class 14
MATHS
The sum of the digits of a natural numbe...

The sum of the digits of a natural number `(10^n-1)` is 4707, where n is a natural number .The value of n is 477 (b) 523 (c) 532 (d) 704

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • LOGARITHMS

    RS AGGARWAL|Exercise All Questions|105 Videos
  • ODD MAN OUT AND SERIES

    RS AGGARWAL|Exercise All Questions|81 Videos

Similar Questions

Explore conceptually related problems

If the sum of the digits of a number (10^(n)-1) is 4707, where n is a natural number,then the value of n is :

The sum of the first n odd natural number is

The sum of first n odd natural numbers is

Sum of cube of first n natural number

If the sum of the digits of a number 10^(n) - 1 , where n is a natural number, is equal to 3798, then what is the value of n ?

The sum of the first (n+1) natural number is _____.

Sum of square of n natural number

RS AGGARWAL-NUMBER SYSTEM-All Questions
  1. A 4-digit number is formed by repeating a 2-digit number such as 25...

    Text Solution

    |

  2. A 6-digit number is formed by repeating a 3-digit number: for examp...

    Text Solution

    |

  3. The sum of the digits of a natural number (10^n-1) is 4707, where n is...

    Text Solution

    |

  4. (x^n-a^n) is divisible by (x-a) for all values of n (b) only for even...

    Text Solution

    |

  5. Which one of the following is the number by which the product of 8 ...

    Text Solution

    |

  6. Consider the following statements: For any positive integer n, the ...

    Text Solution

    |

  7. If n is any positive integer, 3^(4n)-4^(3n) is always divisible by 7 ...

    Text Solution

    |

  8. If the square of an odd natural number is divisible by 8, then the ...

    Text Solution

    |

  9. The largest number that exactly divides each number of the sequence...

    Text Solution

    |

  10. The difference of the squares of two consecutive even integers is d...

    Text Solution

    |

  11. The difference of the squares of two consecutive odd integers is di...

    Text Solution

    |

  12. The smallest 4-digit number exactly divisible by 7 is 1001    (...

    Text Solution

    |

  13. What least number must be added to 1056 to get a number exactly div...

    Text Solution

    |

  14. Which of the following numbers should be added to 8567 to make it e...

    Text Solution

    |

  15. Find the least 6-digit number which is exactly divisible by 349. 10...

    Text Solution

    |

  16. Which is the greatest 5-digit number exactly divisible by 279? 9960...

    Text Solution

    |

  17. The least number, which must be added to the greatest 6-digit numbe...

    Text Solution

    |

  18. The least number more than 5000 which is divisible by 73 is 5009  ...

    Text Solution

    |

  19. The nearest integer to 58701 which is exactly divisible by 567 is ...

    Text Solution

    |

  20. The smallest number which must be subtracted from 8112 to make it e...

    Text Solution

    |