R d sharma solutions mathematics class 8 Solutions for Chapter 25 pictorial representation of data as pie charts or circle graphs

Exercises in Chapter 25 pictorial representation of data as pie charts or circle graphs Grade 8

Pictorial Representation Of Data As Pie Charts Or Circle Graphs Exercise 25.1

Pictorial Representation Of Data As Pie Charts Or Circle Graphs Exercise 25.2

Questions in Pictorial Representation Of Data As Pie Charts Or Circle Graphs Exercise 25.1

The pie chart given in Fig. 25.17 represents the expenditure on different items in constructing a flat in Delhi. If the expenditure incurred on cement is Rs. 112500, find the following:

(i) Total cost of the flat.

(ii)Expenditure incurred on labour.

The number of hours, spent by a school boy on different activities in a working day, is given below:

Present the information in the form of a pie-chart.

Employees of a company have been categorized according to their religions as given below:

Draw a pie-chart to represent the above information.

In one day the sales (in rupees) of different items of a baker’s shop are given below:

Draw a pie-chart to represent the above information.

The following data shows the expenditure of a person on different items during a month. Represent the data by a pie-chart.

The percentages of various categories of workers in a state are given in the following table.

Present the information in the form of a pie-chart.

The following table shows the expenditure incurredby a publisher in publishing a book:

Present the above data in the form of pie-chart.

Percentage of the different products of a village in a particular district are given below. Draw a pie chart representing this information.

Draw a pie diagram for the following data of expenditure pattern in a family:

Draw a pie diagram of the areas of continents of the world given in the following table:

The following data gives the amount spent on the construction of a house. Draw a pie diagram.

The following table shows how a student spends his pocket money during the course of a month. Represent it by a pie diagram.

Represent the following data by a pie diagram:

Following data gives the break up of the cost of production of a book:

Draw a pie-diagram depicting the above information.

Represent the following data with the help of pie diagram:

Draw a pie-diagram representing the relative frequencies (expressed as percentage) of the eight classes as given below:

12.6, 18.2, 17.5, 20.3, 2.8, 4.2, 9.8, 14.7

Following is the break up of the expenditure of a family on different items of consumption:

Draw a pie-diagram to represent the above data.

Draw a pie diagram for the following data of the investment pattern in a five years plan:

Questions in Pictorial Representation Of Data As Pie Charts Or Circle Graphs Exercise 25.2

The pie-chart given in Fig. shows the annual agricultural production of an Indian state. If the total production of all the commodities is 81000 tonnes, find the production (in tonnes) of

(i) Wheat (ii) Sugar (iii) Rice (iv) Maize (v) Gram

The following pie chart shows the number of students admitted in different faculties of a college. If 1000 students are admitted in Science answer the following :

(i) What is the total number of students?

(ii)What is the ratio of students in science and arts?

In Fig. , the pie-chart shows the marks obtained by a student in an examination. If the student secures 440 marks in all, calculate his marks in each of the given subjects.

The following pie chart shows the monthly expenditure of Shikha on various items. If she spends Rs 16000 per month, answer the following questions:

(i) How much does she spend on rent?

(ii) How much does she spend on education?

(iii)What is the ratio of expenses on food and rent?

In Fig., the pie chart shows the marks obtained by a student in various subjects. If the student scored 135 marks in mathematics, find the total marks in all the subjects. Also, find his score in individual subjects.

The pie chart (as shown in the figure) represents the amount spent on different sports by a sports club in a year. If the total money spent by the club on sports is Rs 108000, find the amount spent on each sport.