If the letters of the word PROBABILITY are written down at random in a row, the probability that two B-s are retogether is

If the letters of the word PROBABILITY are written down at random in a row, the probability that two B-s are together is-

If the letters of the word MISSISSIPPI are written down at random in a row,what is the probability that four S s come together.

If the letters of the word MISSISSIPPI are written down at random in a row, what is the probability that four S’ s come together.

If the letter of the word 'ATTRACTION' are written down at random,find the probability that (ii)No two T's occur together.

If the letters of the word ATTRACTION are written down at random, find the probability that i. all the T ‘s occur together ii. No two T’s occur together.

If the letters of the word ATTRACTION are written down at random, find the probability that i. all the T ‘s occur together ii. No two T’s occur together.

If all the letters of the word SUCCESS are written down at random in a row,then the probability that no two C' s and no two S's occur together is

If all the letters of the word "SUCCESS" are written down at random in a row, then the probability that no two C's and no two S's occur together is

If the letters of the word ASSASSIN are written down in a row, the probability that no two S's occur together, is

If the letters of the word ASSASSIN are written down in a row, the probability that no two S's occur together, is