Caselets in Data Interpretation

IMPORTANT

Caselets in Data Interpretation: Overview

This topic covers concepts, such as, Common Data of Caselets for Data Interpretation, Approach to Solve Caselets, Using Venn Diagrams to Solve Caselets, Using Tabular Method to Solve Caselets & Mix Graph etc.

Important Questions on Caselets in Data Interpretation

HARD
IMPORTANT

Study the following graph and answer the questions given below:

The following line graph shows the turnover (in crores),
 

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The below line graph shows the number of distributors (in lakhs) in the direct selling business.

 

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The following table gives information about the top four companies in the direct selling business.

Rank Company Turnover in 2002 (in crore) No. of distributors in 2002 (in lakhs)
1 Wamay 472 3.65
2 Codimare 165 4.95
3 Nova 110 0.68
4 Balife 78 0.2

Balife was launched in 2000. Since then, the number of its distributors is increasing by 25% every year and its turnover by 20%, then what was the turnover-to-number of distributors ratio of Balife during its launching year?

MEDIUM
IMPORTANT

Following bar graph shows the percentage of total number of students admitted in different streams in a college during the period of 2005-2009. The table shows the total number of admitted students during this period.

 

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Year Total number of students admitted
2005 1200
2006 1060
2007 1450
2008 1100
2009 1000

What is the ratio between number of years in which Science students admitted is more than Commerce students and the number of years in which Arts students admitted is more than Commerce students admitted?

MEDIUM
IMPORTANT

Study the following graph and pie-chart carefully and answer the question given below:

The line graph below represents the quantity of sugar (in tonnes) exported by a trader in various years.

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The bar graph below shows the value of exports in various years (in  thousands)

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In how many years the quantity of sugar exported is more than the average quantity of sugar exported for the given period?

EASY
IMPORTANT

Read the following pie chart and table carefully and answer the question given below.
Percentage of population in seven states in 2010:

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States Percentage of population below the poverty line
A 45
B 52
C 38
D 58
E 46
F 49
G 61

If in 2010, the total population of the seven states was 550000, what will be the population of state F in that year (below poverty line)?

MEDIUM
IMPORTANT

Read the following graph and table carefully and answer the question given below.
Percentage increase in the population of two cities in different years:
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Population of both city in 2009
City Population (In Lakh)
A 14
B 12

The population of city B at the end of 2011 is approximately what percent of the population of city A at the beginning of the year 2009?

EASY
IMPORTANT

The question is based on the following data:
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The first table gives the percentage of students in the class of M.B.A. who sought employment in the areas of Finance, Marketing and Software. The second table gives the average starting salaries of the students per month in these areas.

  Finance Marketing Software Others
1992 12 36 19 23
1993 17 48 23 12
1994 23 43 21 23
1995 19 37 16 28
1996 32 32 20 16
  Finance Marketing Software
1992 5450 5170 5290
1993 6380 6390 6440
1994 7550 7630 7050
1995 8920 8960 7760
1996 9810 10220 8640


What is the average monthly salary offered to a management graduate in the year 1993?

MEDIUM
IMPORTANT

Directions : In the following pie-charts the percentage of different categories of employees of two companies A and B are given and the table shows the percentage of Male employees among them. The total employees in Company A is  6500 and that in Company B is 9000.

Company A

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Company B

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The table is given below:

  Male % in A Male % in B
E1 40 45
E2 60 48
E3 40 55
E4 48 52
E5 55 60
E6 60 57


What is the average number of male employees of all categories in Company B?

HARD
IMPORTANT

Study the following pie chart carefully to answer the question.


Degree-wise breakup of employees working in various departments of an organisation and the ratio of Men to Women


Total Number of Employees =3250
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Dept = Department
Respective Ratio of Men to Women in Each Department

Department Men Women
Production 4 1
HR 12 13
IT 7 3
Marketing 3 2
Accounts 6 7


What is the respective ratio of the number of women working in the HR department and the number of men working in the IT department ?

MEDIUM
IMPORTANT

Read the following graph carefully and answer the question given below.

Number of male and female professors in different discipline in a University

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The age of Physics Professor is shown below:

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How many Physics professors belong to the age group 35-44?

EASY
IMPORTANT

Read the following pie chart and table carefully and answer the questions given below.
Total number of listeners =140000
Percentage of listeners in different cities:
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Percentage of listeners of different FM channels in different

City Radio Mirchi Radio City Red FM FM Gold Rainbow
Agra 76% 72% 46% 54% 48%
Meerut 63% 64% 59% 47% 53%
Jaipur 52% 65% 64% 51% 54%
Chandigarh 82% 44% 32% 35% 45%
Bhopal 75% 32% 36% 52% 64%

What is the number of listeners of Radio city in Meerut?

MEDIUM
IMPORTANT

Study the following graph carefully and answer the questions —
Distribution of 3000 seats in 6 states
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In which state the number of seats won by Y is maximum?

MEDIUM
IMPORTANT

Study the following graph and table carefully and answer the question given below:

Time taken to travel (in hours) by five vehicles on two different days:

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Distance covered (in km) by five vehicles on each day:

Vehicle Day 1 Day 2
A 832 864
B 516 774
C 693 810
D 552 765
E 935 546

What is the respective ratio between the speeds of vehicles D and vehicle E on day 2?

MEDIUM
IMPORTANT

Read the following pie-chart and table carefully and answer the question given below.
Percentage distribution of cars produced by 6 companies in 2013:
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Total number of cars=6.5 Lakhs
Percentage sale of these companies

Company % Sale
A 82%
B 70%
C 74%
D 64%
E 80%
F 74%

What is the number of cars sold by company B?

EASY
IMPORTANT

Read the following graph and table carefully and answer the question given below:
Number of Hindi and English newspaper readers (in thousands) in 6 cities

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The table of male and female ratio is as follows:

Cities

Hindi

Male:Female

English

Male:Female

Kanpur 7:4 3:2
Meerut 5:3 5:3
Jhansi 4:3 3:5
Agra 7:5 9:8
Bareilly 5:3 5:3
Mathura 3:2 3:2


 

What is the respective ratio of number of Hindi male reader in Bareilly and number of English male readers in the same city?

MEDIUM
IMPORTANT

Following pie chart shows the percentage share of cost of production by six computer system manufacturers. Total cost of production is 50 crores. The table shows the ratio of production of Desktop and Laptop systems and percentage profit earned on these two type of system by these six companies.

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What is the ratio between profit earned on Desktop and Laptop by HCL?

MEDIUM
IMPORTANT

Read the following pie-chart and table carefully and answer the questions given below.

Total number of passenger =800

Percentage of passengers travelling in different trains:

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Train Number of male passengers
Shatabdi 245
Duranto Express 12
Gomti Express 74
Jammu Tavi Express 165
Lucknow Mail 93

The number of male passengers in Lucknow Mail is approximately what percentage more than the number of female passengers in Gomti Express?

MEDIUM
IMPORTANT

Study the pie chart and table carefully and give the answer to the following question:
The below pie chart gives the information regarding the expenditure of a country over the various games.

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The total expenditure of a country over the various games is 9 crore.

The table given below represents the respective ratio of male to female players involved in these games.

 
Games  Ratio of Male:Female
Tennis 1:2
Kho-Kho 3:4
Football 9:10
Hockey 3:7
Badminton 5:3

What is the ratio of expenditure on Kho-Kho to the expenditure on Tennis?

MEDIUM
IMPORTANT

Study the graphs carefully to answer the question.
Total Number of Children in different School and Percentage of Girls in them:
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The total number of students in school R is approximately what percent of the total number of students in school S?

MEDIUM
IMPORTANT

Read the following graph carefully and answer the question given below.

Topmost Indian channels distribution on the basis of viewers:

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Average channel viewed by viewers per week (in minute):

Channels Minutes
Aastha 95
Colors 30
Sony 105
Zee Cinema 40
Aaj Tak 60
Sankaip 20
Sahara 45
Etv 30
Others 15

All viewers who watch Etv also watch Zee Cinema, what percentage of Zee Cinema viewers view Etv?

EASY
IMPORTANT

Study the following pie-charts and table to answer these questions.
State-wise details of Adult Population of a Country
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State Graduate & Above Up to XII std. Pass
M: F M: F
AP 7:5 7:9
Bihar 5:3 3:5
CHD 5:4 4:5
Delhi 9:8 5:7
Goa 9:7 9:10
MP 4:3 3:2
 
Class XII male population of State CHD. is what percent of the total Std. XII population of all the states together?