How many arrangements can be made out of the letters of the word ‘ENGINEERING’?

How many arrangements can be made of the letters of the word 'ARRANGEMENT'?

How many arrangements can be made out of the letters of the word COMMITTEE at a time , such that the four vowels do not come together?

How many arrangements can be made out of the letters of the word COMMITTEE , taken all at a time , such that the four vowels do not come together ?

How many arrangements can be made out of the letters of the word COMMITTEE , taken all at a time , such that the four vowels do not come together ?

[" How many arrangements can be made "],[" out of the letters of the word "MOTHER" "],[" taken four at a time so that each "],[" arrangement contains the letter 'M'? "]

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

How many arrangements are possible with the letters of the word. ENGINEERING?