There are 32 people in the room. All of them need to sit at the round table. What is the proballity of John, Mark, Andrew sit close together?

Question

kamille · Answer

@TuringTest

shubhamsrg · Answer

lets take a small no. say 4 people are there, what is the prob now that given 3 people sit together ?

kamille · Answer

Actually, I dont know. Maybe 3/4?

shubhamsrg · Answer

http://i0.kym-cdn.com/entries/icons/original/000/007/423/untitle.JPG

kamille · Answer

Lets say people in the room are S;B;G;L

I need to find porb if S;B;G sits together

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or

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etc. So, it doesnt matter how they sit, 3 of them will sit together?