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

Vikas TU
10470 Points

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

6 months ago
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• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions