Home
Class 14
MATHS
The first 23 natural numbers are written...

The first 23 natural numbers are written in increasing order beside each other to form a single number. What is the remainder when this number is divided by 18?

A

1

B

6

C

12

D

15

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEM

    DISHA PUBLICATION|Exercise Standard Level |45 Videos
  • NUMBER SYSTEM

    DISHA PUBLICATION|Exercise Expert Level |32 Videos
  • NUMBER SYSTEM

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos
  • MOCK TEST 2

    DISHA PUBLICATION|Exercise Multiple Choice Questions|20 Videos
  • PERCENTAGES

    DISHA PUBLICATION|Exercise PRACTICE EXERCISE (TEST YOURSELF)|15 Videos

Similar Questions

Explore conceptually related problems

A number when divided by 16 leaves remainder 8. What is the remainder when the same number is divided by 8?

A number N when divided by 14 given the remainder 5. What is the remainder when the same number is divided by 7?

A number when divided by 72 leaves remainder 10. What will be the remainder when the same number is divided by 9?

A number when divided by 72 leaves remainder 10. What will be the remainder when the same number is divided by 9?

A number N when divided by 10,000 gives the remainder 57. What is the remainder when the same number is divided by 1000.

DISHA PUBLICATION-NUMBER SYSTEM-Practice Exercise (Foundation Level)
  1. There is one number which is formed by writing one digit 6 times (e.g....

    Text Solution

    |

  2. Product of divisors of 7056 is :

    Text Solution

    |

  3. The first 23 natural numbers are written in increasing order beside ea...

    Text Solution

    |

  4. How many positive integer values of 'a' are possible such that (a+220)...

    Text Solution

    |

  5. The sum and number of even factors of 2450.

    Text Solution

    |

  6. Find the sum of divisors of 544 which are perfect squares.

    Text Solution

    |

  7. Find the number of zeroes in: 100^(1)xx99^(2)xx98^(3)xx97^(4)xx….xx1...

    Text Solution

    |

  8. (23)(5)+(47)(9)=(?)(8)

    Text Solution

    |

  9. LCM of first 100 natural numbers is N. What is the LCM of first 105 na...

    Text Solution

    |

  10. N! is completely divisible by 13^(52). What is sum of the digits of th...

    Text Solution

    |

  11. A two digit number is divided by the sum of its digits. What is the ma...

    Text Solution

    |

  12. 12^(55)//3^(11)+8^(48)//16^(18) will give the digit at units place as

    Text Solution

    |

  13. The unit digit in the expression 36^(234)"*"33^(512)"*"39^(180)-54^(...

    Text Solution

    |

  14. The last digit of the LCM of (3^(2003)-1)and(3^(2003)+1) is

    Text Solution

    |

  15. The persons start walking together and their steps measure 40 cm, 42 c...

    Text Solution

    |

  16. The sum of first n odd numbers (i.e., 1+3+5+7+…+2n-1) is divisible by ...

    Text Solution

    |

  17. Which of the following is/are true? (i) 43^(3)-1 is divisible by 11 ...

    Text Solution

    |

  18. The remainder when 6^(6^6^6^6^(..oo "times")) is divided by 10

    Text Solution

    |

  19. The last two-digits in the multiplication 122xx123xx125xx127xx129 wi...

    Text Solution

    |

  20. Find GCD (2^(120)-1,2^(100)-1).

    Text Solution

    |