Home
Class 12
MATHS
Find the number of 4 - letter words that...

Find the number of 4 - letter words that can be formed using the letters of the word RAMANA.

Text Solution

Verified by Experts

The correct Answer is:
`=24+36+12=72`
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise LONG ANSWER QUESTIONS|12 Videos

  • PARTIAL FRACTIONS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise EXERCISE- 7|32 Videos

  • PROBABILITY

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise DAM SURE|13 Videos

Similar Questions

Explore conceptually related problems

Find the number of 4- letter words that can be formed using the letters of the word. MIRACLE. How many of them begin with an vowel

Find the number of 4-letter words that can be formed using the letters of the word MIRACLE. How many of them end with a consonant ?

Find the number of 4- letter words that can be formed using the letters of the word. MIRACLE. How many of them end with a consonant ?

Find the number of 4- letter words that can be formed using the letters of the word. MIRACLE. How many of them begin and end with vowels

Find the number of 5 - letter words that can be formed using the letters of the word EXPLAIN that begin and end with a vowel when repetitions are allowed.

Find the number of 4 letter words that can be formed using the letters of the word EQUATION. How many of these words begin with E ? How many end with N ? How many begin with E and end with N ?

Find the number of 4 letter words that can be formed using the letters of the word "EQUATION". How many of them (i) begin with vowel

Find the number of 4 letter words that can be formed using the letters of the word PISTON in which atleast one letter is repeated.

Find the number of 4 letter words that can be formed using the letters of the word 'ARTICLE' in which atleast one letter is repeated.

VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-PERMUTATIONS AND COMBINATIONS-TAXTUAL EXERCISES
  1. A family consists of father, mother, 2 daughters and 2 sons. In how ma...

    Text Solution

    |

  2. Find the number of 7 - digit numbers that can be formed using 2,2,2,3,...

    Text Solution

    |

  3. Find the number of 4 - letter words that can be formed using the lette...

    Text Solution

    |

  4. How many numbers can be formed using all the digits 1,2,3,4,3,2,1 such...

    Text Solution

    |

  5. In a library, there are 6 copies of one book, 4 copies each of two dif...

    Text Solution

    |

  6. A book store has 'm' copies each of, 'n' different books. Find the num...

    Text Solution

    |

  7. Find the number of 5 - digit numbers that can be formed using the digi...

    Text Solution

    |

  8. In how many ways can the letters of the word CHEESE be arranged so tha...

    Text Solution

    |

  9. Find the number of ways of arranging the letters of the word ASSOCIATI...

    Text Solution

    |

  10. Find the number of ways of arranging the letters of the word MISSING s...

    Text Solution

    |

  11. If the letters of the word AJANTA are permuted in all possible ways an...

    Text Solution

    |

  12. If ""^(n)P(4)=210, find n.

    Text Solution

    |

  13. If ""^(12)C(r)=495, find the possible values of (r ).

    Text Solution

    |

  14. If ""^(n)P(r)=5040 and ""^(n)C(r)=210, find n and r.

    Text Solution

    |

  15. If ""^(n)C(4)=""^(n)C(6), find n.

    Text Solution

    |

  16. If ""^(17)C(2t+1)=""^(17)C(3t-5), find t.

    Text Solution

    |

  17. If ""^(9)C(3)+""^(9)C(5)=""^(10)C(r) then find r.

    Text Solution

    |

  18. Find the number of ways of forming a committee of 5 members from 6 men...

    Text Solution

    |

  19. Find the number of ways of forming a committee of 5 members from 6 men...

    Text Solution

    |

  20. Prove that for 3 le" r " le n, ""^((n-3))C(r)+.""^((n-3))C((r-1))+3....

    Text Solution

    |