Using the letters of the word, 'ARRANGEMENT' how many different words (using all letters at a time) can be made such that both A, both E, both R and both N occur together.

Consider the letters of the word 'MATHEMATICS Possible number of words taking all letters at a time such that in each word both M’s are together and boths T’s are together but both A’s are not together is

Consider the letters of the word 'MATHEMATICS Possible number of word taking all letters at a time such that in each word both M's are together and both T's are together but both A's are not together is -

Words from the letters of the word PROBABILITY are formed by taking all letters at a time.The probability that both B's are not together and both I's are not together is 52/55 b.53/55 c.54/55 d.none of these

In how many different words can be formed by using all the letters of the word ARROW if the two R's are not together ?

How many different arrangements can be made with the letters of the word' ORIENTAL?

In how many ways can the letters of the word 'ARRANGE' be arranged such that the two r's do not occur together?

Find the number of different 8-letter arrangements that can be made from the letters of the word DAUGHTER so that all vowels occur together.

How many different words can be formed by using all the letters of the word ALLAHABAD? In how many of them vowels occupy the even positions? In how many of them both L do not come together?