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The bar chart given below shows the number of elephants in different National Parks i.e. A to D of a country in two different years. Study the data carefully and answer the following question. Find the ratio between the number of elephants in national park A in 2020 to the number of elephants in national park D in 2000?

The bar chart given below shows the number of elephants in different National Parks i.e. A to D of a country in two different years. Study the data carefully and answer the following question. Find the ratio between the number of elephants in national park A in 2020 to the number of elephants in national park D in 2000? Correct Answer 9 : 20

Given: 

Number of elephants in national parks → 

Years ↓ 

 A B C D
2000 64 40 48 80
2020 36 52 32 48

Calculations:

According to the question, we have

Number of elephants of national park A in 2020: Number of elephants of national park D in 2000

⇒ 36 : 80 

⇒ 9 : 20

∴ The ratio of the number of elephants of national park A in 2020 to the number of elephants of national park D in 2000 is 9 : 20.

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