Home
Class 14
MATHS
There are 6 candidates for 3 posts. In h...

There are 6 candidates for 3 posts. In how many ways can the posts be filled?

A

120

B

130

C

100

D

110

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERMUTATION & COMBINATION

    MAHENDRA|Exercise Exercise |35 Videos

  • PERCENTAGE

    MAHENDRA|Exercise EXERCISE |30 Videos

  • PIPE & CISTERN

    MAHENDRA|Exercise EXERCISE |25 Videos

Similar Questions

Explore conceptually related problems

There are 3 nominations for the post of president, 4 for the post of vice-president and 5 for the secretary. i. In how many ways can candidates be selected for each of these posts? ii. In how many ways can any one of these posts be filled?

For the post of 5 teachers,there are 23 applicants,2 posts are reserved for SC candidates and there are 7SC candidates among the applicants.In how many ways can he selection be made?

A servant has to post 5 letters and there are 4 letter boxes. In how many waysy can he post the letters?

In how many ways can 6 persons stand in a queue?

In an election for 3 seats there are 6 candidates. Voter cannot vote for more than 3 candidates. In how many ways can he vote?

In how many ways can 6persons stand in a queue?

In how many ways can 6persons stand in a queue?

MAHENDRA-PERMUTATION & COMBINATION-Exercise
  1. There are 6 candidates for 3 posts. In how many ways can the posts be ...

    Text Solution

    |

  2. From among the 36 teachers in a school, one principal and one vice-pri...

    Text Solution

    |

  3. There are 15 buses running between Lucknow and Kanpur. In how many way...

    Text Solution

    |

  4. If (n+1)! = 6[(n-1)!]. Find n

    Text Solution

    |

  5. Find n if ""^(n)P(4)=18 ""^(n-1)P3

    Text Solution

    |

  6. In how many different ways can the letters of the word 'SERIES' be arr...

    Text Solution

    |

  7. How many words (with or without meaning) can be formed using all lette...

    Text Solution

    |

  8. Ten students are participating in a race. In how many ways can the fir...

    Text Solution

    |

  9. It is required to seat 5 men and 4 women in a row so that the women oc...

    Text Solution

    |

  10. Four books, one each in Chemistry, Physics, Biology and Mathematics ar...

    Text Solution

    |

  11. There are three different rings to be worn in four fingers with at mos...

    Text Solution

    |

  12. In how many ways can 6 apples be distributed among 4 boys, there being...

    Text Solution

    |

  13. In how many different ways can the letters of the word 'KURUKSHETRA' b...

    Text Solution

    |

  14. In how many different ways can the letters of the word 'ALLAHABAD' be ...

    Text Solution

    |

  15. How many three-digit numbers can be formed by using the digits 1, 3, 6...

    Text Solution

    |

  16. How many arrangements can be made of the letters of the word 'ARRANGEM...

    Text Solution

    |

  17. If the different permutations of the word EXAMINATION are listed as in...

    Text Solution

    |

  18. How many numbers greater than a million can be formed with the digits ...

    Text Solution

    |

  19. How many different necklaces can be formed with 6 White and 5 Red bead...

    Text Solution

    |

  20. The Chief Ministers of 11 States of India meet to discuss the language...

    Text Solution

    |