List of top General Management Questions on Line Graphs

The following line graph shows the number of questions asked from different topics of quantitative aptitude in two shifts of CAT exam. What is the ratio of number of questions asked from the topics Profit-Loss and Percentage taken together in shift I to those asked from the topics Ages and Average taken together in shift II?
The following line graph shows the number of questions asked from different topics of quantitative aptitude in two shifts of CAT exam. The number of questions asked in shift I from the topic Profit-Loss is what percent more than the number of questions asked in shift II from the topic Average?