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On March 11, 2024, 11:35 AM

Exercise 9.2 - Chapter 9 Data handling class 6 ncert solutions Maths - SaraNextGen [2024]


Question 1:

Total number of animals in five villages are as follows:

Village A : 80 Villages B : 120

Village C : 90 Village D : 40

Village E : 60

Prepare a pictograph of these animals using one symbol ⊗ to represent 10 animals and Answer the following Questions:

(a) How many symbols represent animals of village E?

(b) Which village has the maximum number of animals?

(c) Which village has more animals: village A or village C?

Answer:

The pictograph for the given data can be drawn as follows.

Village

Number of animals

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  − 10 animals

Village A

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg

Village B

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg

Village C

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg

Village D

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg

Village E

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2462/Exercise%20-%209_html_m233c913a.jpg

(a) 6 symbols will represent animals of village E as there were 60 animals in this village.

(b) Village B has the maximum number of animals i.e., 120.

(c) Village A and C have 80 and 90 animals in it. Clearly, Village C has more animals.

Question 2:

Total number of students of a school in different years is shown in the following table

Year

Number of students

1996

400

1998

535

2000

472

2002

600

2004

623

A. Prepare a pictograph of students using one symbol https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  to represent 100 students and Answer the following Questions:

(a) How many symbols represent total number of students in the year 2002?

(b) How many symbols represent total number of students for the year 1998?

B. Prepare another pictograph of students using any other symbol each representing 50 students. Which pictograph do you find more informative?

Answer:

A.

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  − 100 Students

1996

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg

1998

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m6f0b84f4.jpg

2000

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m6f0b84f4.jpg

2002

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg

2004

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m41d2cdd6.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m6f0b84f4.jpg

(a) 6 symbols represent the total number of students in the year 2002.

(b) 5 complete and 1 incomplete symbols represent the total number of students in the year 1998.

B. Second pictograph is more informative.

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  − 50 Students

1996

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg

1998

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m1517d525.jpg

2000

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m1517d525.jpg

2002

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg

2004

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m233c913a.jpg  https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/9/2465/Exercise%20-%209_html_m1517d525.jpg

Also Read : Exercise-9.3-Chapter-9-Data-handling-class-6-ncert-solutions-Maths

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