
The marks obtained by a student in various subjects are given below:
Subject
English
Hindi
Maths
Science
S. Studies
Marks obtained
Draw a bar graph to represent the marks obtained.

Important Questions on Data Handling
The year-wise growth of a school is shown below.
Year | ||||||
Number of students |
Draw a bar graph to represent the above data.

Literacy rate of various states of India in a particular year is given below:
State | Madhya Pradesh | Bihar | Mizoram | Uttar Pradesh | Kerala |
Literacy rate per |
Represent this data using a bar graph and show which state has the highest literacy rate.

A random survey was done on the difficulty level of a competitive examination. candidates were asked to choose one of the following responses: Difficult, Average, Easy, No comments.
Response | Difficult | Average | Easy | No comments |
No. of candidates |
Draw a bar graph to represent the above data.

Primary data is collected by:

Bar diagrams are:

During organization of data, tally marks are used to find the:


In a pictograph, if the symbol represents 50 students, then the picture
is equivalent to:
