The following bar graph gives information about the number of railway tickets sold for different cities on a railway ticket counter between am to am. Read the graph and tell the number of tickets sold for Delhi and Jaipur together exceeds the total number of tickets sold for Patna and Chennai by How much?
From the given graph,
Tickets sold for Delhi and Jaipur
Tickets sold for Patna and Chennai
Required Difference
So, the number of tickets sold for Delhi and Jaipur together exceeds the total number of tickets sold for Patna and Chennai by .