## Chapter 9 Data Handling 9.4

Question 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?

Answer:

Question 2: The number of Mathematics books sold by a shopkeeper on six consecutive days is shown below:

Answer:

Question 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 were the maximum number of bicycles manufactured?

b) In which year were the minimum number of bicycles manufactured?

Answer:

b) In 1999, the minimum number of bicycles manufactured.

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