Ashifur August 8, 2023 - 14:57
Problem: For every novel in the library there are two science books, for each science book there are seven business and economics books. Express the ratio of business and economics books to science books to novels in the library as a triple ratio.

View all: BANK ASIA LTD | WRITTEN QUESTION SOLVE(MATH) | 2005

Correct Answer: Hence, Novel : Science: Business & Economics = 1 : 2 : 14

Explanation:

Given, Novel : Science = 1 : 2

Science : Business & Economics = 1 : 7

Now,$\frac{Novel}{Science} =\frac{1}{2}$

$\frac{Novel}{\text{Science & Economics}} =\frac{1}{7}$

Novel : Science = 1 :2

Science : Economics & Business = 1 :7 = 2 : 14

Novel : Science: Business & Economics = 1 : 2 : 14

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