Answers

2014-05-08T12:25:36+05:30
No of families=20
No of books with each family=125
So,books in all families 125*20=2500
there are 2500 books in all families
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2014-05-08T12:26:19+05:30
There are 20 families
Each family has books = 125
So, total number of books = 125*20 = 2500
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