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

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PREMIERS PUBLISHERS-COMBINATORICS AND MATHEMATICAL INDUCTION-EXERCISE 4.2
  1. A student appears in an objective test which contain 5 multiple choi...

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  2. A student appears in an objective test which contain 5 multiple choi...

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  3. How many strings can be formed from the letters of the word ARTICLE,...

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  4. 8 woman and 6 man are standing in a line. (i) How many arrangement...

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  5. 8 woman and 6 man are standing in a line. (i) How many arrangement...

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  6. 8 woman and 6 man are standing in a line. (i) How many arrangement...

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  7. Find the distinct permutations of the letters or the word MISSISSIPP...

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  8. How many ways can the product a^(2) b^(3) c^(4) be expressed witho...

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  9. In how many ways 4 mathematics books , 3 physics books, 2 chemistry...

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  10. In how many ways can the letters of the word SUCCESS be arranged ...

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  11. A coin is tossed 8 times. (i) How many different sequences of ...

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  12. A coin is tossed 8 times. (i) How many different sequences of ...

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  13. How many strings are there using the letters of the word INTERMEDIATE,...

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  14. How many strings are there using the letters of the word INTERMEDIATE,...

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  15. How many strings are there using the letters of the word INTERMEDIATE,...

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  16. How many strings are there using the letters of the word INTERMEDIATE,...

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  17. Each of the digits 1, 1, 2, 3, 3 and 4 is written to consonants. on a ...

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  18. Each of the digits 1, 1, 2, 3, 3 and 4 is written to consonants. on a ...

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  19. Each of the digits 1, 1, 2, 3, 3 and 4 is written to consonants. on a ...

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  20. If the letters of the word GARDEN are permuted in all possible ways an...

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