JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

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In a group of boys, two boys are brothers and in this group, 6 more boys are there. In how many ways, they can sit if the brothers are not to sit alongwith each other :

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Correct option: D

None of these

The correct answer is None of these because the calculated number of ways is 30240, which is not among the options.

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