Math, asked by ggbx5751, 1 year ago

A and b stand in a ring with 10 other persons. If t e arrangement is made at random. The chance that there are exactly 3 persons between a and b is

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Answered by Anonymous

0

Answer:

Step-by-step explanation:

person between and be can be

0,1,2,3,4,5,6,7,8

so probability of 3 person between them

=1/9

Answered by nalinsingh

1

Answer:

Step-by-step explanation:

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