Question

a library has 500 books. they were history, Math and science science book.The ratio of history to maths to science book is 2:3:5. if 20 history, 40 maths, and 10 science books were added in library, find the new ratio of the history to the maths to the science book.

Answer 1

Heya....

Hope this helps u....

@skb

Answer 2

hey friend by putting some formulas we will get the solution as

12 :19: 226.