If the population of males below poverty line in State A is 3000 and that in State E is 6000, then what is the ratio of the total population of State A and E?

Since we cannot find the population of States C and D separately, we cannot find the required value.

As per given question,
Percentage population below poverty line = 12 %
Percentage population above poverty line = ( 100 - 12 ) % = 88 %
Proportion of male and female above poverty line = 4 : 3
The total population of state A = 3000
The population above poverty line in state A = 3000 x 88 %
Number of females above poverty line in State A = 3000 x 88 % x 3 / 7 ? 1200.

According to question,
The population of males below poverty line in State B = 500
As per given graph,
Proportion of Male and Female below poverty line in State B = 5 : 7
If 5 Male below poverty line then total population will be 12 in State B
If 1 Male below poverty line then total population will be 12/5 in State B
If 500 Male below poverty line then total population will be 12 x 500 / 5 in State B
Population of State B below poverty line = 500 x 12 / 5 = 100 x 12 = 1200
Percentage population below poverty line in State B = 15 % ( As given in table chart)
? Total population of State B = 1200 x 100 / 15 = 80 x 100 = 8000

Total number of units sold by company A over the years = 110 + 118 + 143 + 126 + 152 + 195 = 844
Total number of units sold by company C over the years =103 + 153 + 100 + 128 + 96 + 56 = 636
Total number of units sold by company D over the years = 112 + 166 + 78 + 83 + 135 + 198 = 772
Total number of units sold by company E over the years = 72 + 169 + 154 + 98 + 140 + 192 = 825
Hence, company A has sold the maximum number of units over the years.

In 2005, total number of units sold by all the companies = Total number of units sold by ( Company A + Company B + Company C + Company D + Company E + Company F )
In 2005, total number of units sold by all the companies = 143 + 85 + 100 + 78 + 154 + 120 = 680
Hence, required percentage = Number of units sold by company B x 100/ Total number of units sold by all the companies in 2005
Hence, required percentage = 85 x 100 /680 = 12.5%

According to question,
The population of females above poverty line in State E = 19800
As per given graph,
Proportion of Male and Female above poverty line in State E = 3 : 2
If 2 Female above poverty line then total population above poverty line will be 5 in State E
If 1 Female above poverty line then total population above poverty line will be 5/2 in State E
If 19800 Female above poverty line then total population above poverty line will be 5 x 19800/ 2 in State E
Population of State E above poverty line = 5 x 19800/ 2 = 5 x 9900 = 49500
Percentage population below poverty line in State E = 10 % ( As given in table chart )
? Percentage population above poverty line in State E = ( 100 - 10 ) % = 90 %
? Total population of State E = 49500 x 100 / 90 = 4950 x 100 / 9 = 550 x 100 = 55000
Percentage of population below poverty line in State E = 10 %
Population below poverty line in State E = 55000 x 10 % = 55000 x 10 / 100 = 5500
Ratio of population of males and females below poverty line in State E = 6 : 5
Since population below poverty line is 11 then male population below poverty line = 6
Since population below poverty line is 1 then male population below poverty line = 6 / 11
Hence population below poverty line is 5500 then male population below poverty line = 6 x 5500 / 11 = 6 x 500 = 3000

Number of candidates qualified in the years 2009 and 2010 together:
Zone = ( Number of candidates qualified in the year 2009 + Number of candidates qualified in the year 2010 ) × 100
Zone S: (11.4 + 5.2) × 100 = 16.6 × 100 = 1660
Zone T:: (6.9 + 9.4) × 100 = 16.3 × 100 = 1630
Hence , Zone T will be the second highest in the years 2009 and 2010 .

As per given graph , It is clear that Difference between the appeared candidates and qualified candidates in the zone S :
Hence required answer will be 2007 year , which is second lowest ( 270 ).