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The number of ways in which 13 non-distinguishable books can be distributed among 7 students so that every student get at least one book and at least one student gets 4 books but not more, is(correct answer + 1, wrong answer - 0.25) |
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Answer» The number of ways in which 13 non-distinguishable books can be distributed among 7 students so that every student get at least one book and at least one student gets 4 books but not more, is |
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