How many different words can be formed out of te letters of the word "MALENKOV" so that
vowels occur together.

How many words can be formed out of the letters of the word ‘ARTICLE’ so that vowels may occupy even places ?

How many permutations can be made out of the letters of the word 'TRIANGLE ' ?

How many words can be formed with the letters of the word 'DELHI' if E and H never occur together?

How many different words can be formed by using the letters of the word 'ALLAHABAD' In how many of these do the vowels occupy even positions.

How many different words can be formed by using the letters of the word 'ALLAHABAD' In how many of these, the two L's do not come together?

How many 3-letter words can be made using the letters of the word ‘ORIENTAL’ ?

How many words can be formed by using the letters of the word 'ORIENTAL so that A and E always occupy the odd places?