Home
Class 14
MATHS
seven delegates are to address a meeting...

seven delegates are to address a meeting. If a particular peaker is to speak before another particular speaker, find the number of ways in which this can be arranged.

A

1220

B

2520

C

3250

D

7826

Text Solution

Verified by Experts

The correct Answer is:
B
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

If eight persons are to address a meeting, then the number of ways in which a specified speaker is to speak before another specified speaker, is

There are 5 speakers A,B,C,D and E. The number of ways in which A will speak always before B is:

A number of 18 guests have to be seated,half on each side of a long table.Four particular guests desire to sit on one particular side and three others on the other side.Determine the number of ways in which the sitting arrangements can be made.

In a conference 10 speakers are present.If S_(1) wants to speak before S_(2) and S_(2) wants to speak after S_(3) ,then find the number of ways all the 10 speakers can give their speeches with the above restriction if the remaining seven speakers have no objection to speak at any number.

QUANTUM CAT-PERMUTATIONS & COMBINATIONS-QUESTION BANK
  1. How many 5 digit numbers contain exactly two 7's in them?

    Text Solution

    |

  2. In how many ways can 15 billiard balls be arranged in a row if 3 are r...

    Text Solution

    |

  3. seven delegates are to address a meeting. If a particular peaker is to...

    Text Solution

    |

  4. How many 7 digit telephone numbers can be formed from the digits 0, 1,...

    Text Solution

    |

  5. A man has 4 sons. There are 6 proposals of marriage for his sons. In h...

    Text Solution

    |

  6. In how many ways can 4 books be selected out of 16 books on different ...

    Text Solution

    |

  7. In how many ways can 4 books be arranged out of 16 books on different ...

    Text Solution

    |

  8. In how many ways can 16 books on different subjects be divided equally...

    Text Solution

    |

  9. In a badminton tournament each player played one game with all the oth...

    Text Solution

    |

  10. There are 9 subjects in eighth standard but there are only 6 periods i...

    Text Solution

    |

  11. How many 6 digit numbers can be formed using the digit 2 two times and...

    Text Solution

    |

  12. There are 4 different monitors and 6 different mother boards. How many...

    Text Solution

    |

  13. The number of five digit numbers having atleast one of their digits re...

    Text Solution

    |

  14. Four dice are rolled. The number of possible outcomes in which atleast...

    Text Solution

    |

  15. The number of signals that can be generated by using 5 differently col...

    Text Solution

    |

  16. If the letters of the word VERMA are arranged in all possible ways and...

    Text Solution

    |

  17. How many 5 digit numbers divisible by 3 can be formed using the digits...

    Text Solution

    |

  18. In how many ways can a mixed double game can be arranged from amongst ...

    Text Solution

    |

  19. If n objects are arrange in a row, then the number of ways of selec...

    Text Solution

    |

  20. The number of times the digit 8 will be written when listing the integ...

    Text Solution

    |