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 $1000$	$600$	$650$	$810$	$700$	$990$

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. $100$candidates were asked to choose one of the following responses: Difficult, Average, Easy, No comments.

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:

Bar graphs can be drawn only vertically.