[" 10.In how many of the distinct permutations of the letters in MISSISSSIPPI,do the "],[" four I's nany of the distinct? permutations of the letters in MISSISSSIPPI,do the "],[" four I's nomy ways an the letters of the word PERMUTATIONTATIONTATIONTATIONTATIONTATIONTATIONTATIONTATIONTATIONTATIONTATIONTATIONTATIONS be arranged if the "],[[" (i) words start with P and end with S,(ii) vowels are all together,"],[" (iii) there are always 4letters between P and S? "]]