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No of ways in which 16 constables can be assigned to patrol 8 villages 2 for each?

No of ways in which 16 constables can be assigned to patrol 8 villages 2 for each?

Grade:12

1 Answers

Vikas TU
14149 Points
4 years ago
Dear student 
Let the villages be V1 , V2 , V3 ....... V8 
So , we can assign vllages by 
16C2 , 14 C2 , 12 C2 .......
Multify all of them for total 
16C2 * 14C2 ..........2C2 
Ans is 16! / (2!)^8
 

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