Home
Class 11
MATHS
Find the number of permutations of the l...

Find the number of permutations of the letters of the word ALLAHABAD.

Text Solution

AI Generated Solution

To find the number of permutations of the letters in the word "ALLAHABAD", we can follow these steps: ### Step 1: Identify the letters and their frequencies The word "ALLAHABAD" consists of the following letters: - A: 4 times - L: 2 times - H: 1 time - B: 1 time ...
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    NCERT|Exercise EXERCISE 7.1|6 Videos
  • PERMUTATIONS AND COMBINATIONS

    NCERT|Exercise MISCELLANEOUS EXERCISE|11 Videos
  • PERMUTATIONS AND COMBINATIONS

    NCERT|Exercise EXERCISE 7.2|5 Videos
  • MATHEMATICAL REASONING

    NCERT|Exercise EXERCISE 14.3|4 Videos
  • PRINCIPLE OF MATHEMATICAL INDUCTION

    NCERT|Exercise EXERCISE 4.1|24 Videos

Similar Questions

Explore conceptually related problems

Find the number of permutations of the letters of the word 'ENGLISH'. How many of these begin with E and end with I?

Find the number of permutations of the letters of the words : 'DADDY DID A DEADLY DEED'.

Find the number of permutations of the letters of the words 'DADDY DID A DEADY DEED'.

Find the number of permutation of all the letters of the word MATHEMATICS which starts with consonants only.

Find the number of permutations of the letters of the word PRE-UNIVERSITY.

Find the number of different permutations of the letters of the word BANANA?

NCERT-PERMUTATIONS AND COMBINATIONS-SOLVED EXAMPLES
  1. How many numbers lying between 100 and 1000 can be formed with the di...

    Text Solution

    |

  2. How many 4-digit numbers can be formed by using the digits 1 to 9 if ...

    Text Solution

    |

  3. Find r, if 5^4Pr=6^5P(r-1).

    Text Solution

    |

  4. Find the value of n such that (i) ^n P5=42^n P3,n >4 (ii) (n P4)/((n-...

    Text Solution

    |

  5. What is the number of ways of choosing 4 cards from a pack of 52 play...

    Text Solution

    |

  6. A committee of 3 persons is to be constituted from a group of 2 men a...

    Text Solution

    |

  7. A group consists of 4 girls and 7 boys. In how many ways can a team o...

    Text Solution

    |

  8. In how many ways can 5 girls and 3 boys be seated in a row so that no...

    Text Solution

    |

  9. If 1/(8!)+1/(9!)=x/(10 !),find x

    Text Solution

    |

  10. Find the number of permutations of the letters of the word ALLAHABAD.

    Text Solution

    |

  11. Given 4 flags of different colours, how many different signals can be...

    Text Solution

    |

  12. How many 2 digit even numbers can be formed from the digits 1, 2, 3, ...

    Text Solution

    |

  13. Find the number of 4 letter words, with or without meaning, which can...

    Text Solution

    |

  14. Compute (i) (7!)/(5!) (ii) (12 !)/((10 !)(2!))

    Text Solution

    |

  15. Evaluate (n !)/(r !(n-r)!), when n = 5, r = 2.

    Text Solution

    |

  16. Find the number of different signals that can be generated by arrangi...

    Text Solution

    |

  17. Evaluate (i) 5!              (ii) 7!                (iii) 7! – 5!

    Text Solution

    |

  18. Find the number of words with or without meaning which can be made us...

    Text Solution

    |

  19. How many numbers greater than 1000000 can be formed by using the digi...

    Text Solution

    |

  20. How many words, with or without meaning, each of 3 vowels and 2 conso...

    Text Solution

    |