There are 10 persons who are to be seated around a circular table. Find the probability that two particular persons will always sit together.
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Hey, here is your ans
No. Of favorable outcomes = 2
No. Of possible outcomes = 10
Probability = 2/10 = 1/5
Hope, it will help you
No. Of favorable outcomes = 2
No. Of possible outcomes = 10
Probability = 2/10 = 1/5
Hope, it will help you
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Answered by
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Let the two persons be A and B
The favourable outcomes will be (A, B) and (B, A).
Possible outcomes are (A, B), (A, C),.............. (A, J), (J, A),....... (B, A)
No. Of favourable oucomes=2
No. Of possible outcomes=18
Probability =2/18=1/9
The favourable outcomes will be (A, B) and (B, A).
Possible outcomes are (A, B), (A, C),.............. (A, J), (J, A),....... (B, A)
No. Of favourable oucomes=2
No. Of possible outcomes=18
Probability =2/18=1/9
There are 10 persons
So A to J
No..its wrong
Why
And the ans which i had written is also wrong.... I cant edit it also
Why
Bcoz editing option is not showing now
Why is it wrong
The ans is 16/9
That process iwill tell u in tution
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