Home
Class 11
MATHS
How many ways are there to seat n marrie...

How many ways are there to seat `n` married couples `(ngeq3)` around a table such that men and women alternate and each women is not adjacent to her husband.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • LOGARITHM

    CENGAGE ENGLISH|Exercise All Questions|173 Videos

  • PROBABILITY

    CENGAGE ENGLISH|Exercise All Questions|1 Videos

Similar Questions

Explore conceptually related problems

In how many ways 7 men and 7 women can be seated around a round table such that no two women can sit together

In how many ways 7 men and 7 women can be seated around a round table such that no two women can sit together

In how many ways can a party of 4 men and 4 women be seated at a circular table so that no two women are adjacent?

The number of ways of arranging 8 men and 5 women around a circular table such that no two women can sit together is

One Indian and four American men and their wives are to be seated randomly around a circular table. Then the conditional probability that the Indian man is seated adjacent to his wife given that each American man is seated adjacent to his wife is

In how many ways can 3 ladies and 3 gentlemen be seated around a round table so that any two and only two of the ladies sit together?

In how many ways can 3 ladies and 3 gentlemen be seated around a round table so that any two and only two of the ladies sit together?

In how many ways 6 gentleman and 3 ladies can be seated round a table so that every gentleman may have a lady by his side.

Four men and six women are to be seated along a round table. The number of cases where every two men are separated by to women is

In how many ways can 8 boys be seated at a round table?

CENGAGE ENGLISH-PERMUTATIONS AND COMBINATIONS-All Questions
  1. Find the exponent of 80 in 200!.

    Text Solution

    |

  2. Prove that .^(n-1) Pr+r .^(n-1) P(r-1) = .^nPr

    Text Solution

    |

  3. How many ways are there to seat n married couples (ngeq3) around a tab...

    Text Solution

    |

  4. A round-table conference is to be held among 20 delegates belonging fr...

    Text Solution

    |

  5. How many numbers can be formed from the digits 1, 2, 3, 4 when repetit...

    Text Solution

    |

  6. Find the three-digit odd numbers that can be formed by using the digit...

    Text Solution

    |

  7. If nP5=20nP3 find the value of n

    Text Solution

    |

  8. Find the total number of ways of selecting five letters from the word ...

    Text Solution

    |

  9. Passengers are to travel by a double decked bus which can accommodate ...

    Text Solution

    |

  10. A delegation of four students is to be selected from al total of 12 ...

    Text Solution

    |

  11. In a conference 10 speakers are present. If S1 wants to speak before S...

    Text Solution

    |

  12. Five boys and five girls sit alternately around a round table. In how ...

    Text Solution

    |

  13. Find the number of ways in which A A A B B B can be places in the squa...

    Text Solution

    |

  14. A regular polygon of 10 sides is constructed. In how many way can 3...

    Text Solution

    |

  15. In ;a plane, there are 5 straight lines which will pass through a give...

    Text Solution

    |

  16. If ^15 C(3r):^(15)C(r+1)=11 :3 , find the value of rdot

    Text Solution

    |

  17. If the ratio ^2n C3:^n C3 is equal to 11:1 find ndot

    Text Solution

    |

  18. There are n married couples at a party. Each person shakes hand with e...

    Text Solution

    |

  19. Twenty-eight games were played in a football tournament with each team...

    Text Solution

    |

  20. In a certain an algebraical exercise book there and 4 examples on a...

    Text Solution

    |