In how many ways 5 men and 3 women can sit together on a circle such that a particular men m1 and particular women w1 never sit adjacent to each other?
How is the question solved?
In how many ways 5 men and 3 women can sit together on a circle such that a particular men m1 and particular women w1 never sit adjacent to each other?
How is the question solved?
hello @bishal_c
solve it using includion exclusion.
they dont sit together= total ways - they sit together.
= 7! - 6!*2 (into 2 because they themselves can change their position with each other)
got it… thank you
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