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if 'a' is the number of distributions of six different balls into three different boxes . Also, 'b' is the number of distributions of five different balls into three identical boxes . Further , 'c' is the number of distribution of four identical balls into three different boxes. In each case no box remains empty. Then a/(b-2c-1) is equal to |
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Answer» 3 b=25 c=3 |
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