
Study the following information and answer the question given below:
The below pie charts shows the percentage distribution of the number of balls in different bags.

The below web or radar chart shows the percentage distribution of different colour balls in different bags.

If the total balls in all bags is .
Quantity Find the probability of selecting two red balls from bag and two white balls from bag .
Quantity Find the probability of selecting one blue ball from bag and two red balls from the bag .
Note : In bag , the number of different colour balls are same.

Important Questions on Graphical Representation of Data
The following pie-chart and table show the percentage distribution of farmers in 5 states A, B, C, D & E of a country who claimed insurance due to drought in the year 2017 and ratio of males to females of the number of farmers in states, respectively.
Study the pie-chart and the table carefully and answer the following questions.
State | Male : Female |
A | 5 : 3 |
B | 4 : 1 |
C | - : - |
D | 5 : - |
E | 3 : 2 |
Note: Some data are missing in the pie-chart and table, if required in any question, find the missing data first and then answer the question Total number of farmers who claimed insurance in the year 2017 = 2,64,000
The number of farmers who claimed insurance in state C exceeds the total number of farmers (who claimed insurance) in state E and state A together by 5280. What is the percentage of farmers who claimed insurance in state E?

The given pie chart represents the percentage-wise distribution of students of class X in a school in six different sections A, B, C, D, E and F.
.
The given table shows the number of boys of class X in six different sections A, B, C, D, E and F.
Sections | A | B | C | D | E | F |
No. of boys |
If in section E, the ratio of boys and girls is , then the ratio of the number of girls in section B to that of the number of girls in section E is:

Study the given pie chart and answer the question that follows.
Total number of students admitted in a college
Distribution of the percentage of students in various courses.
.
Percentage-wise distribution of the number of boys.
Course | Number of boys |
B.sc Math | |
B.sc Physics | |
B.sc Computer Science | |
B.com | |
B.sc Chemistry | |
BBA |
The difference between the number of boys and the number of girls admitted in B.Com. is:

The following Pie chart represents the percentage- wise distribution of students of class XII in a school in six different sections A, B, C, D, E and F.
The table given below shows the number of girls of class XII in six different sections A, B, C, D, E and F.
Section | A | B | C | D | E | F |
Number of girls |
The total number of girls in sections B, C and D together is what percentage more than the total number of boys in sections A, B and D together?

The given bar graph presents a country's exports (in million rupees) during , and the table that follows shows the break-up of goods exported in a year.
Break-Up of Goods Exported in a year
Computers | |
Garments | |
Textiles | |
Cosmetics | |
Jewellery |
Total exports of Jewellery in and is what percent of the total exports of textiles in and ?

Study the given pie chart and table and answer the question that follows.
The pie chart represents the percentage wise distribution of students of class is a school in six different sections A, B, C, D, E, and F.
.
The table shows the number of boys of class X in six different sections A, B, C, D, E, and F.
Section | A | B | C | D | E | F |
No. of boys |
If the total number of students in section C is , then the total number of girls in section C and D together will be:

The following pie chart represents the percentage-wise distribution of students of class X in a school in six different sections A, B, C, D, E and F.
The given table shows the number of boys of class X in six different sections A, B, C, D, E and E.
Section | A | B | C | D | E | F |
No. of boys | ___ |
The total number of boys in sections A, B and D together is what pecentage more than the total number of girls in section A, B and D together?

The given bar graph presents a country's exports (in million rupees) during , and the table that follows shows the break-up of goods exported in a year.
Break-Up of Goods Exported in a year
Computers | |
Garments | |
Textiles | |
Cosmetics | |
Jewellery |
What is the ratio of the total exports of Computers in and to the total exports of Cosmetics in and ?

The following Pie chart represents the percentage-wise distribution of students of class in a school in six different sections and .
The table given below shows the number of boys of class in six different sections and .
Section | ||||||
Number of boys |
If in section , the ratio of the number of boys to the number of girls is , then find the ratio of the number of boys in section to the number of girls in section .

Study the given pie chart and answer the question that follows.
Total number of students admitted in a college
Distribution of the percentage of students in various couses.
Percentage-wise distribution of the number of boys.
Course | Number of boys |
B.Sc. Maths | |
B.Sc. Physics | |
B.Sc. Chemistry | |
B.Sc. Computer science | |
B.Com | |
BBA |
The ratio of the total number of girls admitted in B.Sc maths to the total number of students admitted in B.Sc maths is_____.

The given bar graph presents a country's exports (in million rupees) during , and the table that follows shows the break-up of goods exported in a year.
Break-Up of Goods Exported in a year
Computers | |
Garments | |
Textiles | |
Cosmetics | |
Jewellery |
Total exports of cosmetics in four years is approx. what percent less than the total exports of Garments and Jewellery in and ?

The line graph shows electricity consumption (in ) for three households A, B and C for months February to May.
If the per- rate chart is:
Rate per (₹) | |
First | |
Next | |
Above |
In the given line graph, the electric charges collected from all (A, B and C) for the month of February is:


Study the following graph carefully and answer the question:
The below bar graph shows the percentage of males and females in the five organisations,
The total number of employee
The below pie chart shows the percentage of employees in the five organisations,
The number of employees in organisation C is approximately what per cent of the total number of employees in organisation D?



Study the graph carefully and answer the questions that follow.
Break-up of employees working in various departments of an organisation and the ratio of number of men to number of women.
TOTAL NUMBER OF EMPLOYEES .
RESPECTIVE RATIO OF NUMBER OF MEN TO NUMBER OF WOMEN IN EACH DEPARTMENT.
Department | Men | women |
Production | ||
HR | ||
IT | ||
marketing | ||
Accounts |

Study the graphs carefully to answer the following question:
Total number of children in 6 different schools and the percentage of girls in them.
The total number of students in school R is approximately what percent of the total number of students in school S?



