Direction : Study the table charts carefully and answer the question given beside.

Table shows the Production, Export and Import of crude oil of 10 countries in 2010 while Table shows the percentage increase in Production, Export and Import of crude oil from 2010 to 2012. Study the tables and answer the questions.
Note 1:  consumption = Production + import – export

 Country Production Export Import Afghanistan 2300 600 300 Bangladesh 1600 500 400 Bhutan 1900 500 500 India 2100 800 400 Maldives 900 300 1400 Nepal 3100 2100 1300 Pakistan 5800 4400 300 Sri lanka 6000 5100 450 Dubai 5400 4200 550 Abu Dhabi 5200 4800 400

 Production Export Import Afghanistan 20% 15% 18% Bangladesh 25% 24% 22% Bhutan 25% 25% 20% India 22% 20% 15% Maldives 24% 25% 22% Nepal 15% 12% 15% Pakistan 18% 20% 15% Sri Lanka 16% 13% 17% Dubai 12% 12% 10% Abu Dhabi 14% 10% 15%
Important for :
1
What is the average consumption of crude oil in each of the ten countries in 2010?
» Explain it
B
Total consumption of crude oil = (2300 + 1600 + 1900 + 2100 + 900 + 3100 + 5800 + 6000 + 5400 + 5200) + (300 + 400 + 500 + 400 + 1400 + 1300 + 300 + 450 + 550 + 400) – (600 + 500 + 500 + 800 + 300 + 2100 + 4400 + 5100 + 4200 + 4800) = 34300 + 6000 – 23300 = 17000 million gallons

 Required average = 17000 = 1700 million gallons 10

Hence, option (B) is correct.

2
What is the average consumption of crude oil in each of the ten countries in 2012?
» Explain it
A
The table for year 2012 is as under

 Production Export Import Consumption Afghanistan 2760 690 354 2760 + 354 – 690 = 2424 Bangladesh 2000 620 488 2000 + 488 – 620 = 1868 Bhutan 2375 625 600 2375 + 600 – 625 = 2350 India 2562 960 460 2562 + 460 – 960 = 2062 Maldives 1116 375 1708 1116 + 1708 – 375 = 2449 Nepal 3565 2352 1495 3565 + 1495 – 2352 = 2708 Pakistan 6844 5280 345 6844 + 345 – 5280 = 1909 Sri Lanka 6960 5763 526.5 6960 + 526.5 – 5763 = 1723.5 Dubai 6048 4704 605 6048 + 605 – 4704 = 1949 Abu Dhabi 5928 5280 460 5928 + 460 – 5280 = 1108

Required average

 = 2424+1868+2350+2062+2449+2708+1909+1723.5+1949+1108 10

 = 20550.5 = 2055.05 million gallons 10

Hence, option (A) is correct.

3
What is the export to import ratio of the 10 countries together in 2010?
» Explain it
C
The import of the 10 countries together = 300 + 400 + 500 + 400 + 1400 + 1300 + 300 + 450 + 550 + 400 = 6000 million gallons

The export of the 10 countries together = 600 + 500 + 500 + 800 + 300 + 2100 + 4400 + 5100 + 4200 + 4800 = 23300 million gallons

Required ratio = 233 : 60

Hence, option (C) is correct.
4
The percentage increase in the crude oil consumption from 2010 to 2012, is highest for which among the following countries?
» Explain it
E
 2010 Production Export Import Consumption Afghanistan 2300 600 300 2000 Bangladesh 1600 500 400 1500 Bhutan 1900 500 500 1900 India 2100 800 400 1700 Maldives 900 300 1400 2000 Nepal 3100 2100 1300 2300 Pakistan 5800 4400 300 1700 Sri Lanka 6000 5100 450 1350 Dubai 5400 4200 550 1750 Abu Dhabi 5200 4800 400 800

 2012 Production Export Import Consumption Afghanistan 2760 690 354 2760 + 354 – 690 = 2424 Bangladesh 2000 620 488 2000 + 488 – 620 = 1868 Bhutan 2375 625 600 2375 + 600 – 625 = 2350 India 2562 960 460 2562 + 460 – 960 = 2062 Maldives 1116 375 1708 1116 + 1708 – 375 = 2449 Nepal 3565 2352 1495 3565 + 1495 – 2352 = 2708 Pakistan 6844 5280 345 6844 + 345 – 52280 = 1909 Sri Lanka 6960 5763 526.5 6960 + 526.5 – 5763 = 1723.5 Dubai 6048 4704 605 6048 + 605 – 4704 = 1949 Abu Dhabi 5928 5280 460 5928 + 460 – 5280 = 1108

 Percentage increase in consumption of crude oil Afghanistan (2424 – 2000) × 100/2000 = 21.2 % Bangladesh (1868 – 1500) × 100/1500 = 24.53 % Bhutan (2350 – 1900) × 100/1900 = 23.68 % India (2062 – 1700) × 100/1700 = 21.29 % Maldives (2449 – 2000) × 100/2000 = 22.45 % Nepal (2708 – 2300) × 100/2300 = 17.74 % Pakistan (1909 – 1700) × 100/1700 = 12.29 % Sri Lanka (1723.5 – 1350) × 100/1350 = 27.67 % Dubai (1949 – 1750) × 100/1750 = 11.37 % Abu Dhabi (1108 – 800) × 100/800 = 38.5 %

Hence, option (E) is correct.

5
In 2012, which country's import to consumption ratio was highest for which among the following countries?
» Explain it
C
 2012 Production Export Import Consumption Import/Consumption Afghanistan 2760 690 354 2424 0.14604 Bangladesh 2000 620 488 1868 0.261242 Bhutan 2375 625 600 2350 0.255319 India 2562 960 460 2062 0.223084 Maldives 1116 375 1708 2449 0.697428 Nepal 3565 2352 1495 2708 0.552068 Pakistan 6844 5280 345 1909 0.180723 Sri Lanka 6960 5763 526.5 1723.5 0.305483 Dubai 6048 4704 605 1949 0.310416 Abu Dhabi 5928 5280 460 1108 0.415162

Hence, import to consumption ratio was highest for Maldives in 2012.

Therefore, option (C) is correct.