NCERT Class 6 Mathematics Ninth Chapter Data Handling Exercise 9.4 Solution
(1) A survey of 120 school students was done to find which activity they prefer to do in their free time.
Draw a bar graph to illustrate the above data taking scale of 1 unit length = 5 students. Which activity is preferred by most of the students other than playing?
(2) The number of Mathematics books sold by a shopkeeper on six consecutive days is shown below:
Draw a bar graph to represent the above information choosing the scale of your choice.
In case you are missed :- Previous Chapter Exercise Solution
(3) Following table shows the number of bicycles manufactured in a factory during the years 1998 to 2002.
Illustrate this data using a bar graph. Choose a scale of your choice.
(a) In which year was the maximum number of bicycles manufactured?
(b) In which year was the minimum number of bicycles manufactured?
(4) Number of persons in various age groups in a town is given in the following table
Draw a bar graph to represent the above information and answer the following questions. (take 1 unit length = 20 thousands)
(a) Which two age groups have same population?
Ans: 30 – 44, 45 – 59
(b) All persons in the age group of 60 and above are called senior citizens. How many senior citizens are there in the town?
Ans: 1 lakh 20 thousand
In case you are missed :- Next Chapter Exercise Solution