Monday, May 25, 2020

NCERT Solutions for Class 6 Math Chapter 9 Data Handling Exercise 9.3

Exercise 9.3



Q 1 - Ex 9.3 - Data Handling - NCERT Maths Class 6th - Chapter 9

Page No 198:

Question 1:

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?

Answer:

(a) The wheat production was maximum in year 2002.
(b) The wheat production was minimum in year 1998.



Q 2 - Ex 9.3 - Data Handling - NCERT Maths Class 6th - Chapter 9

Page No 199:

Question 2:

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

Now answer the following questions:
(a) What information does the above bar graph give?
(b) What is the scale chosen on the horizontal line representing number of shirts?
(c) On which day was the maximum number of shirts sold? How many shirts were sold on that day?
(d) On which day was the minimum number shirts sold?
(e) How many shirts were sold on Thursday?

Answer:

(a) This bar graph represents the number of shirts sold from Monday to Saturday.
(b) 1 unit = 5 shirts
(c) The number of shirts sold on Saturday was the maximum, i.e., 60.
(d) The number of shirts sold on Tuesday was the minimum, i.e., 10.
(e) 35 shirts were sold on Tuesday.



Q 3 - Ex 9.3 - Data Handling - NCERT Maths Class 6th - Chapter 9

Question 3:

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

Answer the given questions.
(a) What information does the bar graph give?
(b) Name the subject in which Aziz scored maximum marks.
(c) Name the subject in which he has scored minimum marks.
(d) State the name of the subjects and marks obtained in each of them.

Answer:

(a) This graph shows the marks obtained by Aziz in different subjects.
(b) In Hindi, Aziz scored maximum marks i.e., 80.
(c) In Social studies, Aziz scored minimum marks i.e., 40.
(d) Hindi − 80 English − 60 Maths − 70
Science − 50 Social studies − 40

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