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How many words (with or without dictiona...

How many words (with or without dictionary meaning ) can be made from the letters of the word MONDAY, assuming that no letter is repeated , if

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How many words, with or without meaning , can be made from the letters of the word MONDAY, assuming that no letters is repeated , if (i) 4 letters are used at a time (ii) all letters are used at a time

How many words, with or without meaning, can be formed using all the letters of the word EQUATION, using each letter exactly once?

How any 4-letters words, with or without meaning, can be formed out of the letters in the word LOGARITHMS, if repetition of letters is not allowed?

How many words, with or without meaning, can be formed using all the letters of the word EQUATION at a time so that the vowels and consonants occur together?

Find the number 4 letter words, with or without meaning, which can be formed out of the letters of the word MAKE, where the repetition of the letters is not allowed.

How many words, with or without meaning, each of 2 vowels and 3 consonants can be formed from the letters of the word DAUGHTER ?

Find the number of 4 letter words, with or without meaning, which can be formed out of the letters of the word ROSE, where the repetition of the letters is not allowed.

How many strings can be formed from the letters of the word ARTICLE, so that vowels occupy the even places ?

FULL MARKS-COMBINATORICS AND MATHEMATICAL INDUCTION-ADDITIONAL QUESTIONS
  1. Count the number of positive integers greater than 6000 and less than ...

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  2. Find the number of integers greater than 7000 that can be formed with ...

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  3. How many words (with or without dictionary meaning ) can be made from ...

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  4. How many automobile license plates can be made, if each plate contains...

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  5. If (n!)/(3!(n-4)! and (n!)/(5!(n-5)! are in the ratio 5:3 find the val...

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  6. How many 3-digit even numbers can be made using the digits 1,2,3,4,6,7...

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  7. If ""^(n-1)P(3): ""^(n)P(4)=1:9 find n.

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  8. Out of 18 points in a plane, no three are in the same line except five...

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  9. We wish to select 6 person from 8 but , if the person A is choosen , t...

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  10. How many 3-digit numbers can be made using digit 1,2,3,4,6,7 if no dig...

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  11. Find the number of 4-digit numbers that can be formed using the digits...

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  12. Iff ""^(5)P(r)=""^(6)P(r-1) find r.

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  13. How many words, with or without meaning , can be made from the letters...

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  14. A group consists of 4 girls and 7 boys. In how many ways can a team of...

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  15. A committee of 6 is to be choosen from 10 men and 7 women so as to con...

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  16. Using the digits 1,2,3,4,5,6,7 a number of 4 different digits is forme...

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  17. If ""^(22)P(r+1):^(20)P(r+2)=11:52, find r.

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  18. If ""^(nP(r)=""^(n)P(r+1) and ""^(n)C(r)=""^(n)C(r-1) find n and r.

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  19. A committee of 7 peoples has to be formed from 9 men and 4 women . In ...

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  20. In .^(2n)C(3) :.^(n)C(3) = 11 : 1 then n is

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