Home
Class 12
MATHS
In how many ways can a person contribute...

In how many ways can a person contribute to a charitable fund out of 1 ten - rupee , 1 five - rupee , 1 two - rupee and 1 one - rupee notes ?

Text Solution

Verified by Experts

The correct Answer is:
15
Promotional Banner

Topper's Solved these Questions

  • PERMUTATION AND COMBINATION

    CHHAYA PUBLICATION|Exercise EXERCISE 7B ( Short Answer Type Questions )|48 Videos
  • PERMUTATION AND COMBINATION

    CHHAYA PUBLICATION|Exercise EXERCISE 7B ( Long Answer Type Questions )|29 Videos
  • PERMUTATION AND COMBINATION

    CHHAYA PUBLICATION|Exercise EXERCISE 7 B (MCQ)|10 Videos
  • PARABOLA

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams ( E Assertion -Reason Type )|2 Videos
  • PLANE

    CHHAYA PUBLICATION|Exercise Sample Question for Competitive Examination( E Assertion - Reason Type )|2 Videos

Similar Questions

Explore conceptually related problems

In how many ways can a person contribute to a charitabe fund out of 10 ten - rupee notes , 5 five -rupee notes, 2 two -rupee notes and 1 one - rupee note ?

In how many different ways can 3 persons A, B, C having 6 one-rupee coin 7 one-rupee coin, 8 one-rupee coin, respectively, donate 10 one-rupee coin collectively?

How many jouls are in 1 MeV ?

How many moles are present in 1atoms of carbon?

20 persons were invited to a party. In how many ways can they and the host be seated at a circular table ? In how many of these ways will two particular persons be seated on either side of the host .

In how many ways can the crew of an eight - oared boat be arranged if 2 of the crew can row only on the stroke side and 1 can row only on the bow side ?

In how many ways can the crew of an 8-oared boat be arranged if 2 of the crew can row only on the stroke side,and 1 can row only on the bow side?

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 can a party of 6 men be selected out of 10 Hindus, 8 Muslims, and 6 Christians, if the party consists of atleast one person of each religion? Find the number of ways of selection. (Consider only the religion of the person).

12 ferry - steamers ply between Chandpal Ghat and Botanical Garden . In how many different ways can a person go from Chandpal Ghat to Botanical Garden in one steamer and return in a different steamer ?

CHHAYA PUBLICATION-PERMUTATION AND COMBINATION -EXERCISE 7B (Very Short Answer Type Questions )
  1. Explain the concept of permutation and combination.

    Text Solution

    |

  2. Find the value of n in each of the following cases : if .^(n)C(n-2)...

    Text Solution

    |

  3. Find the value of n in each of the following cases : if .^(n)C(n-4...

    Text Solution

    |

  4. Find the value of n in each of the following cases : if .^(2n)C(4):...

    Text Solution

    |

  5. Find the value of n in each of the following cases : if .^(n)C(5)=^...

    Text Solution

    |

  6. Find the value of n in each of the following cases : if .^(20)C(3n)=...

    Text Solution

    |

  7. If .^(n)C(7)=^(n)C(11) , show that .^(21)C(n)=1330.

    Text Solution

    |

  8. If .^(n)P(r)=120xx.^(n)C(n-r), find the valueof r.

    Text Solution

    |

  9. If .^(2n)C(r)=.^(2n)C(r+2) find the value of r.

    Text Solution

    |

  10. If .^(n)C(4)=21xx.^(n/2)C(3) , find the value of n.

    Text Solution

    |

  11. How many different triangles can be formed by joining the angular poin...

    Text Solution

    |

  12. n points are in space ,no three of which are collinear .if the number...

    Text Solution

    |

  13. Out of 9 Swarajists and 5 Ministrialists , how many different committe...

    Text Solution

    |

  14. In how many different ways cann a committee of 5 boys and 3 girls can...

    Text Solution

    |

  15. In how many ways can 3 mangoes be selected from 10 mangoes so as to a...

    Text Solution

    |

  16. A man has 6 friends .how many ways can be invite one or more of them t...

    Text Solution

    |

  17. In how many ways can a person contribute to a charitable fund out of 1...

    Text Solution

    |

  18. How many different factors can 2310 have ?

    Text Solution

    |

  19. At a certain examination , there are 8 papers . In order to pass the ...

    Text Solution

    |

  20. The Indian Cricket XI is to play 5 test matches against M.C.C Cricket...

    Text Solution

    |