Home
Class 12
MATHS
In how many ways can 21 identical Englis...

In how many ways can 21 identical English and 19 identical Hindi books be placed in a row so that no two Hindi books are together?

A

1540

B

1450

C

1504

D

1405

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERMUTATION & COMBINATION

    VMC MODULES ENGLISH|Exercise LEVEL-2|88 Videos
  • PERMUTATION & COMBINATION

    VMC MODULES ENGLISH|Exercise JEE ARCHIVE|50 Videos
  • PERMUTATION & COMBINATION

    VMC MODULES ENGLISH|Exercise JEE ARCHIVE|50 Videos
  • MOCK TEST 9

    VMC MODULES ENGLISH|Exercise MATHEMATICS (SECTION 2)|5 Videos
  • PROBABILITY

    VMC MODULES ENGLISH|Exercise JEE ADVANCED (ARCHIVE)|102 Videos

Similar Questions

Explore conceptually related problems

In how many ways can 10 identical shirts and 7 identical trousers be placed in a row on a shelf so that two trousers may not be together ?

In how many ways can 8 stars (**) signs and 6 triangle (Delta ) signs be placed in a row so that no two triangle sign are together ?

In how many ways can 5 girls and 3 boys be seated in a row so that no two boys are together?

In how many ways can 5 girls and 3 boys be seated in a row so that no two boys are together?

In how many ways can 5 girls and 3 boys be seated in a row so that no two boys are together?

In how many ways can 5 girls and 3 boys be seated in a row so that no two boys are together?

In how many ways can 21 books on English and 19 books on Hindi be placed in a row on a shelf so that two books on Hindi may not be together? (A) 770 (B) 385 (C) 1540 (D) 399

How many ways can 2 identical red chairs and 4 identical blue chairs be arranged in one row ?

In how may ways can 6 girls and 4 boys be seated in a row so that no two boys are together ?

In how may ways can 15 identical books of mathematics and 12 identical books of physics be placed in a row on a shelf so that tow books of physics may not be together ?

VMC MODULES ENGLISH-PERMUTATION & COMBINATION-LEVEL-1
  1. How many ways are there to arrange the letters in the word GARDEN with...

    Text Solution

    |

  2. The number of arrangements of the letters of the word BANANA in whic...

    Text Solution

    |

  3. In how many ways can 21 identical English and 19 identical Hindi books...

    Text Solution

    |

  4. In how many ways four '+ and five '-' sign can be arranged in a circl...

    Text Solution

    |

  5. The number of ways in which two teams A and B of 11 players each can b...

    Text Solution

    |

  6. how many different nine digit numbers can be formed from the number 2...

    Text Solution

    |

  7. The number of ways in which the letters of the word ARRANGE be arrange...

    Text Solution

    |

  8. We are required to form different words with the help of the word INTE...

    Text Solution

    |

  9. In a group of 8 girls, two girls are sisters. The number of ways in wh...

    Text Solution

    |

  10. The number of words that can be formed by using the letters of the wor...

    Text Solution

    |

  11. Find the total number of permutations of n different things taken not ...

    Text Solution

    |

  12. The number of words of four letters containing equal number of vowe...

    Text Solution

    |

  13. Number of ways in which 15 identical coins can be put into 6 different...

    Text Solution

    |

  14. 5 letters can be posted into 3 letter boxes in:

    Text Solution

    |

  15. find the number of ways in which a mixed double game can be arranged f...

    Text Solution

    |

  16. A library has a copies of one book, b copies each of two books, ...

    Text Solution

    |

  17. Number of ways of forming a team consisting of at least 2 and atmost (...

    Text Solution

    |

  18. Fifteen identical balls have to be our in five different boxes. Eac...

    Text Solution

    |

  19. The number of ways of selecting atleast 4 candidates from 8 candidates...

    Text Solution

    |

  20. A students is to answer 10 out of 13 questions in an examminations suc...

    Text Solution

    |