Home
Class 11
MATHS
In how many ways can 30 marks be allotte...

In how many ways can 30 marks be allotted to 8 question if each question carries at least 2 marks?

Promotional Banner

Topper's Solved these Questions

  • LOGARITHM

    CENGAGE PUBLICATION|Exercise All Questions|177 Videos

  • PROBABILITY

    CENGAGE PUBLICATION|Exercise All Questions|1 Videos

Similar Questions

Explore conceptually related problems

In how many ways can 6 men be seated at a round table ?

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

In how many ways can 6 boys form a ring ?

In how many ways can 4 subjects be chosen by two students so that each student should take at least one subject ?

There are six periods in each working day of the school. In how many ways can one arrange 5 subjects such that each subject is allowed at least one period?

In how many ways 4 cards can be selected from a full pack of 52 cards , so as to include at least 2 aces ?

A question paper on mathematics consists of 12 questions divided into 3 parts A, B and C, each containing 4 questions. In how many ways can an examinee answer 5 questions selecting at least one from each part.

In how many ways the number 7056 can be resolved as a product of 2 factors.

A group consists of 4 girls are 7 boys. In how many ways can a team of 5 members be selected if the team has at least 3 girls ?

A box contains 5 different res and 6, different whit balls. In how many ways can 6 balls be selected so that there are at least two balls off each color?

CENGAGE PUBLICATION-PERMUTATIONS AND COMBINATIONS-All Questions
  1. Find .^5P2

    Text Solution

    |

  2. Evaluate the following .^5P3

    Text Solution

    |

  3. Find the number of ways in which 5A^(prime)s and 6B ' s can be arrange...

    Text Solution

    |

  4. How many four-digit numbers can be formed by using the digits 1, 2, 3,...

    Text Solution

    |

  5. There are six periods in each working day of the school. In how many ...

    Text Solution

    |

  6. Find the number of permutation of all the letters of the word MATHE...

    Text Solution

    |

  7. Find 5P3

    Text Solution

    |

  8. In how many ways can 30 marks be allotted to 8 question if each que...

    Text Solution

    |

  9. Find the number of arrangements of the letters of the word SALOON, if ...

    Text Solution

    |

  10. If the best and the worst paper never appear together, find in how man...

    Text Solution

    |

  11. Find the probability that the birth days of six different persons will...

    Text Solution

    |

  12. A committee of 6 is chosen from 10 men and 7 women so as to contain at...

    Text Solution

    |

  13. If .^(n+2)C8:^(n-2)P4:: 57 : 16 , find n

    Text Solution

    |

  14. Find the number of positive integers, which can be formed by using any...

    Text Solution

    |

  15. Write the first four terms of the A.P. when its first term is – 5 and ...

    Text Solution

    |

  16. In how many ways can 5 girls and 5 boys be arranged in a row if all bo...

    Text Solution

    |

  17. Solve: an= (3n^2)/2 + (5n)/2 Find the 25th term.

    Text Solution

    |

  18. If there are 12 persons in a party, and if each two of them shake hand...

    Text Solution

    |

  19. Find the ratio of .^20Cr and .^(25)Cr when each of them has the greate...

    Text Solution

    |

  20. If a ,b ,c in {1,2,3,4,5,6,} find the number of ways a, b, c can be ...

    Text Solution

    |