Home
Class 14
MATHS
Find the total number of three digit num...

Find the total number of three digit numbers, which have their digits in increasing order, as in, for a three digit number abc, there must be `altbltc`.

A

84

B

67

C

97

D

79

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERCENTAGES

    QUANTUM CAT|Exercise QUESTION BANK|271 Videos

  • PROBABILITY

    QUANTUM CAT|Exercise QUESTION BANK|206 Videos

Similar Questions

Explore conceptually related problems

Find the total number of 9-digit numbers which have all different digits.

The total number of 9-digit number which have all different digits is

The total number of 4 digit numbers in which the digit are in descending order, is

Find the range of three digits numbers.

Find the number of all three digit natural numbers which are divisible by 9.

What is the total number of three digit numbers with unit digit 7 and divisible by 11 ?

QUANTUM CAT-PERMUTATIONS & COMBINATIONS-QUESTION BANK
  1. The number of seven digit integers, with sum of the digits equal to 10...

    Text Solution

    |

  2. Find the maximum possible number of regions created by 6 overlapping t...

    Text Solution

    |

  3. Find the total number of three digit numbers, which have their digits ...

    Text Solution

    |

  4. There are three straight lines dividing the circle into maximum possib...

    Text Solution

    |

  5. Spiritual Guru H. E. Dalai Lama is on a world tour to speak on peace a...

    Text Solution

    |

  6. Arya, Bran, Cersei, Daenerys, Petyr and Tyrion are seated in six chair...

    Text Solution

    |

  7. How many 6 digit telephone numbers can be formed if each number starts...

    Text Solution

    |

  8. Jwala Gutta and P. V. Sindhu play a one-day series. They stop playing ...

    Text Solution

    |

  9. Let there be a random number n such that the product of its digits is ...

    Text Solution

    |

  10. Sarvesh wants to prepare a bouquet with roses, lilies, orchids and car...

    Text Solution

    |

  11. In how many ways can the following prizes be given away to a class of ...

    Text Solution

    |

  12. If Pr stands for "^rPr, then the value of 1+1.P1 +2.P2+3.P3+....+n.P...

    Text Solution

    |

  13. In an examination hall there are four rows of chairs. Each row has 6 c...

    Text Solution

    |

  14. How many 3 digit even numbers are there such if 3 is one of th...

    Text Solution

    |

  15. A number plate of a vehicle has always a fixed code UP-32 for Lucknow ...

    Text Solution

    |

  16. How many 4 digit numbers divisible by 4 can be formed without using th...

    Text Solution

    |

  17. In how many ways three girls and nine boys can be seated in two vans, ...

    Text Solution

    |

  18. In the previous question, how many seating arrangements are, possible ...

    Text Solution

    |

  19. In how many ways 5 plus (+) signs and 5 minus (-) signs be arranged in...

    Text Solution

    |

  20. In how many ways can 11 identical books on English and 9 identical boo...

    Text Solution

    |