প্রশ্ন ও উত্তর
36 identical chairs must be arranged in rows with equal number of chairs in each row. Each row must be contain at least 3 chairs & there must be at least 3 rows. How many different arrangements are possible?
গণিত Permutation and Combination 07 Oct, 2020
প্রশ্ন 36 identical chairs must be arranged in rows with equal number of chairs in each row. Each row must be contain at least 3 chairs & there must be at least 3 rows. How many different arrangements are possible?
সঠিক উত্তর
5
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