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Grade: 11
        
There are n persons and m monkeys (m>n) no of ways in which each person may become the owner of one monkey is
9 months ago

Answers : (1)

Rishabh Ranjan
63 Points
							
The answer to this question is m-1Cn-1
By using multinomial theorem, we can find this out
a1>=1,a2>=1,a3>=1,...,an>=1
a1+a2+a3+...+an=m – n
Therefore, the no. of ways in which each person may become the owner of one monkey is = m-n+n-1Cn-1 = m-1Cn-1
9 months ago
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