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Consider all the permutation of the twenty six English letters that start with z.In how many of these permutations the number of letters between z and y is less than those between y and x?

Consider all the permutation of the twenty six English letters that start with z.In how many of these permutations the number of letters between z and y is less than those between y and x?

Grade:12th pass

1 Answers

Vishal Rao
13 Points
2 years ago
Consider all the permutations of the twenty six alphabets of English language which start with z. In how many of these permutations the number of letter between z and y is less than the number of letters between y and x?

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