Question

A and B stand in a ring with 14 other persons. If the arrangement of the 16 persons is at random, then the probability that there are exactly 6 persons between A and B is.​

Answer 1

Answer:

Total no. of persons=16

Chances to be 6 persons in between=2

(A and B are in the starting and at end no. of persons in between is 14 and 12 can be divisible by 6 here)

Answer = 1/8

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