**Chapter 9 Data Handling Ex 9.2**

Question 1.

Total number of animals in five villages are as follows:

Village A : 80

Village 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?

Solution:

From the given information, we have

(a) Six symbols are used to represent the number of animals in village E.

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

(c) Village C has the more number of animals.

Question 2.

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

Solution:

A. From the given information, we have

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

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

Photograph(B) is more informative.