Introduction to Data Interpretation
Direction: Study the bar diagram carefully and answer the following questions.

- The export to Hongkong is approximately how many times the exports to Germany?
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According to given bar graph , we have
The export to Hongkong = 10.6
The export to Germany = 1.2∴ Required answer = The export to Hongkong The export to Germany
Correct Option: C
According to given bar graph , we have
The export to Hongkong = 10.6
The export to Germany = 1.2∴ Required answer = The export to Hongkong The export to Germany ∴ Required answer = 10.6 ≈ 10 1.2
- The ratio of the total exports to Japan, Belgium and Hongkong to the export to rest of the countries in 1991–92 is nearly :
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From the given bar diagram , we see
Total exports to Japan, Belgium and Hongkong = 12.5 + 12.1 + 10.6 = 35.2
Total exports = $ (22.6 + 12.5 + 12.1 + 10.6 + 3.3 + 2.5 + 1.6 × 3 + 1.2) billion = $ 69.6 billion
Total exports of remaining countries = 69.6 - 35.2 = 34.4
Required ratio = Total exports to Japan, Belgium and Hongkong : Total exports of remaining countriesCorrect Option: A
From the given bar diagram , we see
Total exports to Japan, Belgium and Hongkong = 12.5 + 12.1 + 10.6 = 35.2
Total exports = $ (22.6 + 12.5 + 12.1 + 10.6 + 3.3 + 2.5 + 1.6 × 3 + 1.2) billion = $ 69.6 billion
Total exports of remaining countries = 69.6 - 35.2 = 34.4
Required ratio = Total exports to Japan, Belgium and Hongkong : Total exports of remaining countries
∴ Required ratio = 35.2 : 34.4 ≈ 35 : 34
- The country to which twice the export is nearly equal to the average exports in 1991–92 is
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According to given bar graph , we have
Total exports = $ (22.6 + 12.5 + 12.1 + 10.6 + 3.3 + 2.5 + 1.6 × 3 + 1.2) billion = $ 69.6 billion
Number of countries = 10∴ Average exports = Total exports Number of countries
table>∴ Average exports = 69.6 = $ 6.96 billion 10
Correct Option: D
According to given bar graph , we have
Total exports = $ (22.6 + 12.5 + 12.1 + 10.6 + 3.3 + 2.5 + 1.6 × 3 + 1.2) billion = $ 69.6 billion
Number of countries = 10∴ Average exports = Total exports Number of countries
table>∴ Average exports = 69.6 = $ 6.96 billion 10
Exports to UAE = $ 3.3 billion
Hence , required answer is UAE .
- The ratio of the sum of the exports to the bottom six countries to the total exports to all the given countries in 1991 – 1992 is approximately :
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On the basis of given graph in question ,
Total exports = $ (22.6 + 12.5 + 12.1 + 10.6 + 3.3 + 2.5 + 1.6 × 3 + 1.2) billion = $ 69.6 billion
Total exports to bottom six countries = $ (3.3 + 2.5 + 1.6 × 3 + 1.2) billion = $ 11.8 billionRequired Ratio = Total exports to bottom six countries Total exports
Correct Option: A
On the basis of given graph in question ,
Total exports = $ (22.6 + 12.5 + 12.1 + 10.6 + 3.3 + 2.5 + 1.6 × 3 + 1.2) billion = $ 69.6 billion
Total exports to bottom six countries = $ (3.3 + 2.5 + 1.6 × 3 + 1.2) billion = $ 11.8 billionRequired Ratio = Total exports to bottom six countries Total exports ∴ Required Ratio = 11.8 ≈ 1 69.6 6
Direction: Study the following bar–diagram carefully and answer the questions.

- The ratio of the number of years, in which the foreign exchange reserves are above the average reserves, to those in which reserves are below the average reserves, is
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From the given bar diagram , we see
Total foreign exchange reserves = 2640 + 3720 + 2520 + 3360 + 3120 + 4320 + 5040 + 3120
Total number of years = 8Average foreign exchange reserves = (2640 + 3720 + 2520 + 3360 + 3120 + 4320 + 5040 + 3120) million dollar 8 Average foreign exchange reserves = 27840 million dollar 8
Correct Option: C
From the given bar diagram , we see
Total foreign exchange reserves = 2640 + 3720 + 2520 + 3360 + 3120 + 4320 + 5040 + 3120
Total number of years = 8Average foreign exchange reserves = (2640 + 3720 + 2520 + 3360 + 3120 + 4320 + 5040 + 3120) million dollar 8 Average foreign exchange reserves = 27840 million dollar 8
Average foreign exchange reserves = 3480 million dollar
Years that have more than average foreign exchange reserves ⇒ 2007, 2011, 2012
Number of the foreign exchange reserves above the average = 3
Number of the foreign exchange reserves below the average = 5
Required ratio = 3 : 5