Home
Class 11
MATHS
The number of words from the letters of ...

The number of words from the letters of the word BHARAT in which B and H will never come together, is `360` b. `240` c. `120` d. none of these

Text Solution

Verified by Experts


Given word is BHARAT.
Total number of letters =6 , In which 'A' repeated twice.
Number of different words formed =`(6!)/(2!)`
`=6×5×4×3`
`=360`
Number of words in which the letters B and H are always together = `2×(5!)/(2!)`
Here, B and H are together consider as a bunch, so we get 5letters and again B and H can be interchanged ...
Promotional Banner

Topper's Solved these Questions

  • PARABOLA

    RD SHARMA|Exercise Solved Examples And Exercises|81 Videos
  • PROBABILITY

    RD SHARMA|Exercise Solved Examples And Exercises|280 Videos

Similar Questions

Explore conceptually related problems

The number of words from the letters of the words BHARAT in which B and H will never come together, is

The number of words from the letters of the word BHARAT in which B and H will never come together,360(b)240(c)120(d) none of these

The number of arrangements of the letters of the word BHARAT taking 3 at a time is

The number of arrangements of the letters of the word 'BANANA' in which neither all the 3 A's nor 2 N's come together is

The number of different words formed with the help of the letters of the word INTEGER in which I and N are never together is:

The number of six letter words that can be formed using the letters of the word ASSIST in which Ss alternate with other letters is 12 b.24 c.18 d.none of these

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

The number of 6 letter words using the letters of the word MIRROR such that all R 's come together is k then 10k=

The number of arrangements o the letters of the word BHARAT taking 3 at a time is 72b .120c.14d. none of these

Number of ways in which the letters of the word RIANBOW be arranged such that N and B are together is

RD SHARMA-PERMUTATIONS-Solved Examples And Exercises
  1. Write the number4 of ways in which 7 men and 7 women can sit on a roun...

    Text Solution

    |

  2. Write the number of words that can be formed out of the letters of the...

    Text Solution

    |

  3. Write the number of all possible words that can be formed using the ...

    Text Solution

    |

  4. Write the number of ways in which 6 men and 5 women can dine at a roun...

    Text Solution

    |

  5. In how many ways can 5 boys and 3 girls be seated in a row so that eac...

    Text Solution

    |

  6. Write the number of numbers that can be formed using all for digits ...

    Text Solution

    |

  7. The number of permutations of n different things taking r at a time ...

    Text Solution

    |

  8. The number of five digit telephone numbers having at least one of thei...

    Text Solution

    |

  9. The number of words that can be formed out of the letters of the word ...

    Text Solution

    |

  10. How many numbers greater than 10 lacs be formed from 2,3,0,3,4,2,3? 42...

    Text Solution

    |

  11. The number of words from the letters of the word BHARAT in which B and...

    Text Solution

    |

  12. The number of six letter words that can be formed using the letters of...

    Text Solution

    |

  13. the number of arrangements of the word DELHI in which E precedes I is ...

    Text Solution

    |

  14. Number of all four digit numbers having different digits formed of the...

    Text Solution

    |

  15. The number of ways in which 6 men can be arranged in a row so that ...

    Text Solution

    |

  16. A 5-digit number divisible by 3 is to be formed using the number 0,1,2...

    Text Solution

    |

  17. If \ ^(k+5)P(k+1)=(11(k-1))/2dot\ ^(k+3)P(k\ )Pk then the values of k ...

    Text Solution

    |

  18. The number of arrangements o the letters of the word BHARAT taking 3 a...

    Text Solution

    |

  19. The number of words that can be made by re-arranging the letters of th...

    Text Solution

    |

  20. The number of ways in which the letters of the word ARTICLE can be ...

    Text Solution

    |