Question

What is the ratio of the number of science books to the number of ss books if a library has 3600 books of which 1200 are science books and the rest are ss books

Answer 1

Step-by-step explanation:

Ratio of science book to social book

==> 450 / 300 ==> 3 / 2

Now, according to question the ratio of social studies book to the maths book is same.

So, ratio of social book to maths book

==> 3 / 2

So we get, no of maths book = 200