How many different words can be formed by jumbling the letters in the word Mississippi in which no two S are adjacent ?`?

Text Solution

Solution : 11 L`->`4I,4S,2P,1M <br> `=> .^8C_4*(7!)/(4!*2!)` <br> `= .^8C_4 *(7 xx 6!)/(4!*2!)` <br> `= .^8C_4 .^6C_4 xx 7` <br> option 4 is correct