Find in how many ways can 25 identical books be placed in 5 identical boxes.
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We have 25 identical books and 5 identical boxes.
First of all we have to understand how many ways we can arrange 25 identical books in an dentical box?
yes , of course, 25 ways because we can put 1, 2, ........ 25 books in a box.
similarly , each box contains 25 identical books with 25 ways .
Hence, total number of ways = 25 + 25 + 25 + 25 + 25 = 25 × 5 = 125 ways .
First of all we have to understand how many ways we can arrange 25 identical books in an dentical box?
yes , of course, 25 ways because we can put 1, 2, ........ 25 books in a box.
similarly , each box contains 25 identical books with 25 ways .
Hence, total number of ways = 25 + 25 + 25 + 25 + 25 = 25 × 5 = 125 ways .
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