Number of ways of arranging n people in a circular arrangment is (n-1)!
10! ways
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Permutation problem
Source: Beat The GMAT — Problem Solving |
formula for circular probability is: (n-1)! ,n is 11, therefore total probabilities are (11-1!)= 10!Pinku wrote:In how many ways, 7 gents and 4 ladies can be arranged circularly in a meeting
Preet
