Read the bar graph and answer the following questions:
Of which state, were the maximum number of tickets sold?

Hint: In this question, we have been asked to find the maximum number of tickets sold by the agent on a day. In the given bar graph, the data shows the number of tickets sold by an agent on a day.

Complete step by step solution:
Now considering from the question we have been asked to find the maximum number of tickets sold by the agent on a day.
From the given graph, the data shows the number of tickets sold by an agent on a day. The given data can be written as follows:
The number of lottery tickets sold by the agent in Delhi is $80$ .
The number of lottery tickets sold by the agent in Punjab is $50$ .
The number of lottery tickets sold by the agent in Haryana is $100$ .
The number of lottery tickets sold by the agent in Rajasthan is $20$ .
The number of lottery tickets sold by the agent in Assam is $40$ .
This clearly shows that the maximum number of tickets sold by the agent in a day was in the state of Haryana.
Therefore we can conclude that the maximum number of tickets sold by the agent in a day is $100$ .

Note: While answering questions of this type we should carefully observe the given graph and answer the question asked. We can also conclude the minimum number of tickets sold by the agent in a day in the state of Rajasthan is $20$ .