ProbabilityMedium
Question
If n different objects are distributed among n + 2 persons, then
Options
A.probability that exactly 2 persons will get nothing is 
B.Probability that exactly 3 persons will get nothing is 
C.Probability that exactly 3 persons will get nothing is 
D.Probability that exactly 2 persons will get nothing is 
Solution
Probability that exactly 2 persons will get nothing = n+2C2
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Probability that exactly 3 persons will get nothing
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Probability that exactly 3 persons will get nothing
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