Question

In a school library, the ratio of maths book to science books is the same as the ratio of science books to hindi books. If there are 450 books in science and 300 books in Hindi, find no. Of books in maths

Answer 1

Answer:

Step-by-step explanation:

Ratio of maths books to science books is same as ratio of science books to hindi books

Ratio of science movie and hindi books= 450:300

So there should be 300 books of maths

Answer 2

• Let’s assume the number of Math books are =X
• The number of Science Book in the Library is = 450
• The number of Hindi book in the Library is =300
• In a school Library the ratio of Math book to Science book is = X: 450 =X/450
• In the school library the ratio of Science books to Hindi books is = 450: 300 =450/300  
• As per the question X/450=450/300
• X=(450*450)/300 =675  
• So there are 675 Math Books in the Library.