Home
Class 12
MATHS
In how many ways can 8 students be arran...

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

A

8!

B

7!

C

8

D

7

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    NEW JOYTHI PUBLICATION|Exercise EXERCISE|65 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

There are 5 books on Mathematics, 4 books on Physics and 3 books on Chemistry. In how many ways can these books be arranged in a shelf if books of same subject should.be together.

In how many ways can a student choose a programme of 5 courses if 9 courses are available and 2 specific courses are compulsory for every student?

There are 15 candidates for an examination . 7 candidates are appearing for mathematics examination while the remaining 8 are appearing for different subjects. In how many ways can they be seated in a row so that no two mathematics candidates are together ?

There are 15 candidates for an examination. 7 candidates are appearing for mathematics examination while the remaning 8 are appearing for different subjects. In how many ways can they be seated in a row so that no two mathematics candidates are together?

There are 15 candidates for an examination. 7 candidates are appearing for mathematics examination while the remaining 8 are appearing for different subjects . In how many ways can they be seated in a row so that no two mathematics candidates are together ?

In how many ways can 10 persons take seats in a row of 24 fixed seats so that no two persons take consecutive seats.

In how many ways 5 persons can be seated in a row ?

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

NEW JOYTHI PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTIONS FROM COMPETITIVE EXAMS
  1. If ""^(n)C(3)=220, then n = ?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  5. Rank of the word " MOTHER " is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. The value of sum(n=1)^(oo)(""^(n)C(0)+.......+""^(n)C(n))/(""^(n)P(n))

    Text Solution

    |

  9. Evaluate the following: ""^(20)C(1)=

    Text Solution

    |

  10. The number of triangles which can be formed by using the vertices of a...

    Text Solution

    |

  11. Evaluate the following: ""^(15)C(2)=

    Text Solution

    |

  12. The number of ways in which 21 objects can be grouped into three group...

    Text Solution

    |

  13. Evaluate the following: ""^(105)C(0)=

    Text Solution

    |

  14. Evaluate the following: ""^(10)C(3)=

    Text Solution

    |

  15. The number of permutations of the letters of the word 'CONSEQUENCE' in...

    Text Solution

    |

  16. If n = 5, then (""^(n)C(0))^(2)+(""^(n)C(1))^(2)+(""^(n)C(2))^(2)+.......

    Text Solution

    |

  17. Let n be a natural number. Then the range of the function f(n)=""^(8...

    Text Solution

    |

  18. The number of ways in which 5 ladies and 7 gentlemen can be seated in ...

    Text Solution

    |

  19. The number of four-letter words that can be formed (the words need not...

    Text Solution

    |

  20. All the words that can be formed using alphabets A, H, L, U, R are wri...

    Text Solution

    |