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There are n different objects 1, 2, 3,.....

There are n different objects 1, 2, 3,......n distributed at random in n places marked 1, 2, 3, ......n. The probability that at least three of the objects occupy places corresponding to their number is

A

`1/6`

B

`5/6`

C

`1/3`

D

None of these

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The correct Answer is:
A
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