Edward is a teacher who wants to take a special class for the children so, for that he has taken a survey among his students. He recorded the number of students who are interested in attending special classes on weekdays in the form of a pictograph shown below.

Study the pictograph and answer the following questions:

**1. How many students are interested in attending the special class on Monday?**

a) 5

b) 15

c) 20

d) 30

**Answer:** d) 30

**Explanation:** Monday = 5 smileys

Each smiley = 6 students

Therefore, the total number of students = 5 x 6 = 30 students.

**2. What is the sum of students that are interested in attending the special class on Friday and Thursday?**

a) 42

b) 27

c) 30

d) 36

**Answer:** a) 42

**Explanation:** Number of students interested on Thursday = 2.5 x 6 = 15

Number of students interested on Friday = 4.5 x 6 = 27

Therefore, Sum = 27 + 15 = 42

**3. If the total strength of a class is 187. How many students are not interested in attending special classes on any days mentioned in the pictograph?**

a) 114

b) 117

c) 121

d) 70

**Answer:** d) 70

**Explanation:** Total number of students in class = 187

Total number of students interested in attending special classes = 19.5 x 6 = 117

Total number of students who are not interested = 187 – 117 = 70 students.

**4. What is the total number of students who are interested in attending special classes on the day after Thursday?**

a) 17

b) 18

c) 27

d) 14

**Answer:** c) 27

**Explanation:** Total number of students interested to attend a special class on the day after Thursday

i.e., Friday = 4.5 x 6 = 27

**5. On which of the following day least number of students are interested?**

a) Thursday

b) Wednesday

c) Friday

d) Monday

**Answer:** a) Thursday

**Explanation:** Thursday = 2.5 x 6 = 15

**6. The pictograph represents the number of boys and the number of boys who ride bikes to school. Each boy icon represents 5 boys. **

**a. How many boys are in total?****b. How many of them ride bikes to school?**

**Answer: **The pictograph represents the number of boys and the number of boys who ride bikes to school. Each boy icon represents 5 students.

**a.** There are 30 (6 x 5) boys in total.**b.** 20 (4 x 5) of them ride bikes to school.

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