In how many ways can the letters of the word 'PERMUTATIONS' be arranged if each word starts with P and ends with S?

In how many ways can the letters of the word PERMUTATIONS be arranged if, the word starts with P and ends with S?

In how many ways can the letters of the word ' PERMUTATIONS' be arranged if the words start with P and end with S

In how many way can the letters of the word PERMUTATIONS be arranged if the words starts with P and ends with S.

In how many ways can the letters of the word PERMUTATIONS be arranged if the words start with P and end with S,

In how many ways can the letters of the word PERMUTATIONS be arranged if the words start with P and end with S,

In how many ways can the letters of the word PERMUTATIONS be arranged if the words start with P and end with S?

In how many ways can the letters of the word 'PERMUTATIONS' be arranged, if (i) the words start with P and end with S? (ii) the vowels are all together?