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NCERT · Class 6 · Maths

Chapter 9: Data Handling

Practice each question, then open the answer or worked solution.

Exercise 9.3

Textbook page 198 · 3 questions
Q1Written answer

The bar graph given alongside shows the amount of wheat purchased by government during the year 1998-2002.

Read the bar graph and write down your observations. In which year was

(a) the wheat production maximum?

(b) the wheat production minimum?

NCERT Solutions for Class 6 Maths Chapter 9 Exercise 9.3 - 1

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Worked solution

(a) The wheat production was maximum in the year 2002

(b) The wheat production was minimum in the year 1998

Q2Multiple choice

Observe this bar graph which is showing the sale of shirts in a ready made shop from Monday to Saturday

NCERT Solutions for Class 6 Maths Chapter 9 Exercise 9.3 - 2

Now answer the following questions:

(e) How many shirts were sold on Thursday?

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Correct option: A
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Worked solution

(a) The above bar graph shows the number of shirts sold from Monday to Saturday.

(b) 1 unit length = 5 shirts is the scale on the horizontal line representing the number of shirts.

(c) On Saturday maximum number of shirts, i.e., 60 shirts, were sold.

(d) On Tuesday minimum number of shirts, i.e., 10 shirts, were sold.

(e) 35 shirts were sold on Thursday

Q3Multiple choice

Observe this bar graph which shows the marks obtained by Aziz in half-yearly examination in different subjects. Answer the given questions.

NCERT Solutions for Class 6 Maths Chapter 9 Exercise 9.3 - 3

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Correct option: A
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Worked solution

(a) The bar graph shows the marks scored by Aziz in different subjects.

(b) Aziz scored maximum marks in Hindi, i.e., 80 marks

(c) Aziz scored minimum marks in Social Studies, i.e., 40 marks

(d) Hindi – 80 marks English – 60 marks Mathematics – 70 marks

Science – 50 marks Social Studies – 40 marks