The letters of the word MISSISSIPPI are arranged. Find
a. All possible arrangements.
b. All arrangements in which 4S’s come together.
c. All arrangements in which 4S’s do not come together.
d. All arrangements in which 4S’s and 4I’s come together.
Answers
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Step-by-step explanation:
No. of arrangements with allS
's together =
4!∗2!
8!
Total no. of arrangements =
4!∗4!∗2!
11!
Hence, required probability =
4!∗4!∗2!
11!
4!∗2!
8!
=
11!
8!∗4!
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