Home
Class 12
MATHS
If the letters of word "EQUATION" are ar...

If the letters of word "EQUATION" are arranged, find the number of arrangements in which no two consonants are adjacent.

Text Solution

Verified by Experts

The correct Answer is:
14400
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

The letters of the word TUESDAY are arranged in a line, each arrangement ending with letter S. How many different arrangements are possible? How many of them start with letter D?

In how many ways can the letters of the word PERMUTATIONS be arranged if the (i) words start with P and end with S, (ii) vowels are all together, (iii) there are always 4 letters between P and S?

If the letters of the word REGULATIONS be arranged at random, find the probability that there will be exactly four letters between the R and the Edot

In how many ways the letters of the word COMBINATORICS can be arranged if all vowel and all consonants are alphabetically ordered.

If all the permutations of the letters in the word OBJECT are arranged (and numbered serially) in alphabetical order as in a dictionary, then the 717th word is a. TOJECB b. TOEJBC c. TOCJEB d. TOJCBE

I fall the words formed form the letters of the word HORROR are arranged in the opposite order as they are in a dictionary then the rank of the word HORROR is a. 56 b. 57 c. 58 d. 59

In the different 8 letter arrangement of the word 'DAUGHTER' i. Find the number of words in which all vowels occur together. ii. In the above arrangement, find the number of words in which all vowels do not occur together.

The number of ways in which the letters of the word PESSIMISTIC can be arranged so that no two S's are together, no of two I's are together and letters S and I are never together is

If the letters of the word HEELLI are permuted in all possible ways and arranged in dictionary order. Find the rank of this word.

NEW JOYTHI PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTIONS FROM COMPETITIVE EXAMS
  1. If the letters of word "EQUATION" are arranged, find the number of arr...

    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

    |