Q2 of 11 Page 71

The number of boys and girls, in std 5 to std 8 in a Z.P. school is given in the table. Draw a subdivided bar graph to show the data.

(Scale : On Y axis, 1cm= 10 students)


(1) Draw the X- axis and Y- axis on a graph paper.


(2) Mark students on X-axis, keeping equal distances between two consecutive bars.


(3) Show a number of students i.e., boys and girls on Y - axis with the scale 1cm = 10 students.


(4) Show the number of boy students of class 5 by a part of the bar by some mark.


(5) Obviously, the remaining part of the bar will represent the girl students. Show this part by another mark.


(6) Similarly, draw the sub divided bars for the different classes.


(7) Following the above steps, the given information is shown by subdivided bar diagram, in the adjacent figure.



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The number of Science and Mathematics projects submitted by Model high school, Nandpur in last 20 years at the state level science exhibition is :

2, 3, 4, 1, 2, 3, 1, 5, 4, 2, 3, 1, 3, 5, 4, 3, 2, 2, 3, 2. Prepare a frequency table and find the mean of the data.

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Observe the following graph and answer the questions.


(1) State the type of the graph.


(2) How much is the savings of Vaishali in the month of April?


(3) How much is the total of savings of Saroj in the months March and April?


(4) How much more is the total savings of Savita than the total savings of Megha?


(5) Whose savings in the month of April is the least?

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In the following table the number of trees planted in the year 2016 and 2017 in four towns is given. Show the data with the help of subdivided bar graph.

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In the following table, data of the transport means used by students in the 8th standard for commutation between home and school is given.

Draw a subdivided bar diagram to show the data.


(Scale : On Y axis : 1 cm = 500 students)