7 Mathematics books are arranged in a row on a table A person is removing those books one by one

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(#M40015932) MBA question permutations and combinations, probability Keep an EYE

7 Mathematics books are arranged in a row on a table. A person is removing those books one by one. Then what is the probability that all those books are removed without having a break in that row of books?

1) 1
2) 2/7
3) 4/315
4) 1/315: Asked In MBA (11 years ago); Unsolved; Is this Puzzle helpful? (0) (0) Submit Your Solution

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Latest MBA Aptitude Question SOLUTION: 7 Mathematics books are arranged in a row on a table. A person is removing those books one by one. Then what is the probability that all those books are removed without having a br