Question 1

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?

Accepted Answer

According to question, The population of males below poverty line in State A = 3000 The population of males below poverty line in State E = 6000 As per given graph, Proportion of Male and Female below poverty line in State A = 3 : 2 If 3 Male below poverty line then total population will be 5 in State A If 1 Male below poverty line then total population will be 5/3 in State A If 3000 Male below poverty line then total population will be 5 x 3000 / 3 in State A Population of State A below poverty line = 3000 x 5 / 3 = 1000 x 5 = 5000 Percentage population below poverty line in State A = 12 % ( As given in table chart) ∴ Total population of State A = 5000 x 100 / 12 = 500000/12 Proportion of Male and Female below poverty line in State E = 6 : 5 If 6 Male below poverty line then total population will be 11 in State E If 1 Male below poverty line then total population will be 11/6 in State E If 600 Male below poverty line then total population will be 11 x 6000 / 6 in State E Population of State E below poverty line = 6000 x 11 / 6 = 1000 x 11 = 11000 Percentage population below poverty line in State E = 10 % ( As given in table chart ) ∴ Total population of State E = 11000 x 100 / 10 = 110000 Ratio of the total population of State A and E = Population of State A / Population of State B ∴ Ratio of the total population of State A and E = 500000 / 12 x 110000 ∴ Ratio of the total population of State A and E = 50 / 12 x 11 = 25 / 6 x 11 = 25 / 66

Question 2

If in State E population of females above poverty line is 19800 then what is the population of males below poverty line in that State?

Accepted Answer

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

Question 3

What was the average number of candidates appeared from Zone T over all the years together?

Accepted Answer

Question 4

From which zone was the total number of candidates who qualified the test, the second highest in the year 2009 and 2010 together?

Accepted Answer

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 .

Question 5

In which year was in Zone S the difference between the appeared candidates and qualified candidates the second lowest?

Accepted Answer

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 ).

Question 6

What was the ratio of the number of candidates appeared from Zone P in the year 2005 to the number of candidates qualified from Zone S in the year 2007?

Accepted Answer

Question 7

The number of candidates who qualified the test from Zone R in the year 2010 was approximately what percentage of the number of candidates who appeared from Zone Q in the year 2008?

Accepted Answer

Question 8

What is the percent increase in the number of Executives recruited by organisation R in 2005 from the previous year? (Rounded off to two digits after decimal)

Accepted Answer

Question 9

What is the ratio of the total number of Executives recruited by organisation U in the years 2007 and 2009 together to the total number of Executives recruited by organisation P in the same years?

Accepted Answer

From above table , we have Total number of Executives recruited by organisation U in the years 2007 and 2009 = 534 + 510 = 1044 Total number of Executives recruited by organisation P in the years 2007 and 2009 = 506 + 492 = 998 Required ratio = total number of Executives recruited by organisation U in the years 2007 and 2009 : the total number of Executives recruited by organisation P in the same years Required ratio = 1044 : 998 = 522 : 499

Question 10

The number of Executives recruited by organisation T in the year 2008 forms approximately what percent of the total number of Executives recruited by all the organisations together in that year?

Accepted Answer

Question 11

What is the average number of Executives recruited by organisation S over all the years together? (Rounded off the nearest integer)

Accepted Answer

Question 12

What is the total number of Executives recruited by all the organisations together in the year 2006?

Accepted Answer

From above table , Number of executives recruited by all given organisations In year 2006 , P = 480 , Q = 495 , R = 464 , S = 508 , T = 488 , U = 518 In year 2006 , Total number of executives recruited by all the organisations = Sum of the number of executives recruited by all given organisations = 480 + 495 + 464 + 508 + 488 + 518 = 2953 Hence total executives recruited were 2953.

Question 13

The total number of blue-coloured cars of Model E and D sold in Metro H is exactly equal to the number of white-coloured cars of which model in Metro M?

Accepted Answer

From above table , Number of blue-coloured cars of Model E sold in Metro H = 37 Number of blue-coloured cars of Model D sold in Metro H = 43 Total number of blue-coloured cars of Model E and D sold in Metro H i.e. Blue (E + D) = 37 + 43 = 80 = White (B). Hence , The total number of blue-coloured cars of Model E and D sold in Metro H is exactly equal to the number of white-coloured cars of type B model in Metro M .

Question 14

The total number of silver-coloured cars sold in Metro H is approximately what percentage of that in Metro M?

Accepted Answer

Question 15

The difference between the white-coloured cars sold in the two metros of which of the following models is the minimum?

Accepted Answer

From above given table , we can see that Since the minimum difference between the white-coloured cars sold is ( 81 - 80 ) = 1 in B type model. Hence the correct option is E .

Question 16

What is the difference between the number of blue-colour cars of model 'C' sold in Metro M and number of red colour cars of model 'F' sold in Metro H?

Accepted Answer

From above table , Number of blue-colour cars of model 'C' sold in Metro M = 50000 Number of red colour cars of model 'F' sold in Metro H = 34000 Required difference = Number of blue-colour cars of model 'C' sold in Metro M − Number of red colour cars of model 'F' sold in Metro H = ( 50000 − 34000 )= 16000.

Question 17

In Metro M the number of cars sold was maximum for which of the colour-model combinations?

Accepted Answer

From above table , we can see that The number of cars sold was maximum for White-C Colour-model combination of car in Metro M , which is 90 . Hence answer will be White-C .

Question 18

The total sales in 1993 is approximately what percent of the total sales in 1990?

Accepted Answer

Question 19

The net profit in 1991 is approximately what percent of the total sales in 1993?

Accepted Answer

Question 20

Which years show increase in all the categories simultaneously, that is total sales, gross profit and net profit as compared to the previous year?

Accepted Answer

From above given table ,we can see that in 1992 , total sales = 380.1 gross profit = 149.9 and net profit = 38.9 in 1993 , total sales = 439.7 gross profit = 160.5 and net profit = 50.3 in 1994 , total sales = 485.9 gross profit = 203.3 and net profit = 65.8 Hence 1993 and 1994 both years show increase in all the categories simultaneously, that is total sales, gross profit and net profit as compared to the previous year .

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