Home
Class 12
MATHS
The English alphabet has 5 vowels and 21...

The English alphabet has 5 vowels and 21 consonants. How many words with two different vowels and 2 different consonants can be formed from the alphabet?

Text Solution

Verified by Experts

The correct Answer is:
50400
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    NEW JOYTHI PUBLICATION|Exercise EXERCISE|65 Videos

  • PERMUTATIONS AND COMBINATIONS

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|63 Videos

  • MATHEMATICAL REASONING

    NEW JOYTHI PUBLICATION|Exercise QUESTION FROM COMPETITIVE EXAMS|23 Videos

  • PRINCIPLES OF MATHEMATICAL INDUCTION

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|4 Videos

Similar Questions

Explore conceptually related problems

How many words, with or without meaning, each of 3 vowels and 2 consonants can be formed from the letters of the word INVOLUTE ?

How many words, with or without meaning, each of 2 vowels and 3 consonants can be formed from the letters of the word DAUGHTER ?

In how many ways 10 different balls can be put in 2 difference boxes ?

Out of 6 consonants and 4 vowels, how many strings of 3 consonants and 2 vowels can be formed ?

Out of 10 consonants and 4 vowels, how many words can be formed each containing 3 consonants and 2 vowels ?

How many different diagonal matrices of order n can be formed which are involuntary ?

From 8 consonants and 4 vowels, how many words can be made each consisting of 2 consonants and 3 vowels?

In how many ways can one choose 5 books from 10 different books?

How many different signals can be given using any number of flags from 5 flags of different colors?

NEW JOYTHI PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTIONS FROM COMPETITIVE EXAMS
  1. The English alphabet has 5 vowels and 21 consonants. How many words wi...

    Text Solution

    |

  2. The number of ways in which a 7 people can sit around a round table is

    Text Solution

    |

  3. There are (n + 1) white and (n + 1) black balls, each set numbered 1 t...

    Text Solution

    |

  4. If ""^(n)P(r)=720" "^(n)C(r), then r is equal to

    Text Solution

    |

  5. Everybody in a room shakes hands with everybody else. The total n...

    Text Solution

    |

  6. The number of four-digit even numbers that can be formed using 0, 1, 2...

    Text Solution

    |

  7. The number of circular permutations of n different objects is

    Text Solution

    |

  8. The number of ways in which 5 boys and 3 girls be seated in a row so t...

    Text Solution

    |

  9. If n and r are two positive integers such that nger,"then "^(n)C(r-1)+...

    Text Solution

    |

  10. If ""^(4)C(r)=""^(4)C(r+1), then the value of r is

    Text Solution

    |

  11. The number of straight lines that can be formed by joining 20 points o...

    Text Solution

    |

  12. The number of ways in which a committee of 6 members can be formed fro...

    Text Solution

    |

  13. Evaluate the following: ""^(20)C(4)=

    Text Solution

    |

  14. Let N be the number of quadratic equations with coefficients from {0, ...

    Text Solution

    |

  15. If ""^(n)C(3)=220, then n = ?

    Text Solution

    |

  16. A polygon has 54 diagonals. Number of sides of this polygon is

    Text Solution

    |

  17. In how many ways can 8 students be arranged in a row?

    Text Solution

    |

  18. The number of different permutations of the word word 'BANANA' is

    Text Solution

    |

  19. Rank of the word " MOTHER " is

    Text Solution

    |

  20. Six X's have to be placed in the squares of the figure below, such tha...

    Text Solution

    |

  21. A student is to answer 10 out of 13 questions in an examination such t...

    Text Solution

    |