Punjab State Board PSEB 4th Class Maths Book Solutions Chapter 9 Data Handling Ex 9.2 Textbook Exercise Questions and Answers.

## PSEB Solutions for Class 4 Maths Chapter 9 Data Handling Ex 9.2

Question 1.

Given bar graph represents the number of students absent during the week :

Read the bar graph carefully and answer the following questions :

(a) Find the number of students class 4 who are absent oh Monday ?

(b) On which day of the week no student was absent ?

(c) On which day of the week the maximum number of students were absent ?

(d) Find the number of students of 4th class who are absent on Friday ?

(e) On which two days of the week the number of absentee students are equal and how many ?

Solution:

(a) 7,

(b) Friday,

(c) Monday,

(d) zero

(e) Tuesday and Wednesday, the number of students absent on these days = 4, 4

Question 2.

Number of students who play different games are given below :

Kabbadi = 15

Kho-Kho = 10

Football = 25

Cricket = 20

Badminton = 5

Draw bargraph representing above data.

(*Scale of 5 children should be taken)

Solution:

Question 3.

There is a T20 cricket match between Australia and India at I.S. Bindra stadium Mohali. India scored following runs in 6 overs of power play.

Over no. 1 = 6

Over no. 2 = 9

Over no. 3 = 3

Over no. 4 = 18

Over no. 5 = 6

Over no. 6 = 12

Solution:

Draw bargarph representing above data.

(Hint: Scale – 3 Runs = 1 unit)

Question 4.

Look at the pie chart and answer the following :

(a) How many students come to get drenched in rain ?

(b) How many students do not like to get drenched in rain ?

If there are 32 children in a class.

(c) How many students like to be drenched in rain.

(d) How many students do not like to be drenched in rain.

Solution:

(a) \(\frac{3}{4}\),

(b) \(\frac{1}{4}\)

(c) \(\frac{3}{4}\) × 32 = 8

(c) \(\frac{1}{4}\) × 32 = 8

Question 5.

When the Teacher asked the students of fourth class, what do they like most, Tea, Coffee, or milk, the following table was obtained.

Total number of children = ……….

Represent the above data by a pie chart.

Solution:

10 + 5 + 5 = 20.