Home
Class 11
MATHS
In how many different words can be forme...

In how many different words can be formed by using all the letters of the word ARROW if the two R's are not together ?

Text Solution

Verified by Experts

The correct Answer is:
36
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    KUMAR PRAKASHAN|Exercise NCERT EXEMPLAR PROBLEMS (MATCHING THE COLUMNS)|5 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Sequence and Series (Fill in the blanks )|48 Videos

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    KUMAR PRAKASHAN|Exercise NCERT EXEMPLAR PROBLEMS (QUESTION OF MODULE )|11 Videos

Similar Questions

Explore conceptually related problems

How many different words can be formed by using all the letters of the word ZERO without repetition ? What is the rank of the word ZERO in a dictionary ?

Different words are formed by arranging the letters of the word SUC CESS , then

Different words are formed by arranging the letters of the word SUC CESS , then

How many different words can be formed by using all the letters of the word MATHEMATICS ? In how many of them, vowels are always together ?

How many different words can be formed by using all the letters of the word ALLAHABAD ? In how many of them, vowels occupy the even position ? In how many of them has two L's are not together ?

How many different words can be formed by jumbling the letters in the word MISSISSIPPI in which no two S are adjacent?

How many words can be formed with the letters of the word 'ARIHANT' by rearranging them?

Find the number of different words that can be formed from the letters of the word TRIANGlE, so that no vowels are together.

How many words can be formed with the letters of the word 'DELHI' if E and H never occur together?

The number of different words that can be formed from the letters of the word INTERMEDIATE' such that two vowels never come together is …….

KUMAR PRAKASHAN-PERMUTATIONS AND COMBINATIONS-PRACTICE WORK
  1. If ""^nC10= ""^nC12 then find ""^23Cn.

    Text Solution

    |

  2. In how many ways can a football team of 11 players be selected from 16...

    Text Solution

    |

  3. A committee of 7 has to be formed from 9 boys and 4 girls. In how many...

    Text Solution

    |

  4. A polygon has 65 diagonals, then find the number of its side.

    Text Solution

    |

  5. What is the number of ways of choosing 4 cards from a pack of 52 play...

    Text Solution

    |

  6. How many four digit numbers divisible by 4 can be made with the digit ...

    Text Solution

    |

  7. How many different words can be formed by using all the letters of the...

    Text Solution

    |

  8. 6 letters be posted by 3 boxes. The number of ways of posting the lett...

    Text Solution

    |

  9. How many different words can be formed by using all the letters of the...

    Text Solution

    |

  10. In how many different words can be formed by using all the letters of ...

    Text Solution

    |

  11. In a room, there are 12 bulb of same waltage each having a separate sw...

    Text Solution

    |

  12. There are 8 points in a plane. Out of them, 3 points are collinear. Us...

    Text Solution

    |

  13. What is the number of ways of choosing 3 cards from a pack of 52 playi...

    Text Solution

    |

  14. A box contains 2 white balls, 3 black balls and 4 red balls. The numbe...

    Text Solution

    |

  15. How many numbers greater than 7000 can be formed with the digits 2, 5,...

    Text Solution

    |

  16. Determine the number of 5 cards combinations out of a deck of 52 cards...

    Text Solution

    |

  17. How many different words can be formed by using all the letters of the...

    Text Solution

    |

  18. Find the number of ways in which 4 boys and 4 girls be seated in a row...

    Text Solution

    |

  19. How many four digit numbers are formed using the digit 2745 without re...

    Text Solution

    |

  20. How many three digit numbers are there multiple of 5 ? (without repeti...

    Text Solution

    |