The number of permutations of the word AUROBIND in which vowels appear in an alphabetical order is `(8!)/(k!)` then k is

If N_(1) is the number of arrangements of the letters of the word 'EQUATION' in which all vowels are together and N_(2) is the number of arrangements of the letters of the word 'PERMUTATION' in which vowels are in alphabetical order, then (4N_(2))/(7N_(1))=

The number of permutations of alphabets of the word ''ENSHRINE'' in which no two alike alphabets are are together is equal to

The number of permutations of alphabets of the word ''ENSHRINE'' in which no two alike alphabets are are together is equal to

Find the number of permutations of the word OMEGA in which (i) Vowels occupying odd places (ii) The first letter is a vowel.

Find the number of permutations of the word OMEGA in which (i) Vowels occupying odd places (ii) The first letter is a vowel.

Number of ways in which the letters of word GARDEN can be arranged with vowels in alphabetical order, is

The letters of the word COCHIN are permuted and all the permutations are arranged in an alphabetical order s in an English dictionary. The number of words that appear before the word COCHIN is a. 360 b. 192 c. 96 d. 48

The letters of the word COCHIN are permuted and all the permutations are arranged in an alphabetical order s in an English dictionary. The number of words that appear before the word COCHIN is a. 360 b. 192 c. 96 d. 48