Question

8 persons are to be arranged in a row. What is the probability that there are
exactly 3 persons between two particular persons A and B.
(a) 1/7
(b) 1/6
(c) 1/5
(d) none of these​

Answer 1

Answer:

d

The answer will be 3/8 and then as both of them are not divisible it will remain 3/8, hence the ans is none of the above

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