A library has $30$ racks. Each rack is fitted with $25$ shelves and there are $50$ books in each shelf. Find the total number of books in the library.

Given: A library has $30$ racks. Each rack is fitted with $25$ shelves and there are $50$ books in each shelf. 

To do: To find the total number of books in the library.

Solution:

As given, Number of racks$=30$

Number of shelves in each rack$=25$

Number of books in the library$=50$

Therefore, total number of books in the library$=30\times25\times50$

$=37500$

Thus, total number of books in the library is $37500$.

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Updated on: 10-Oct-2022

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