In each of the following questions, read the given statements and compare the two given quantities and give answer.
Quantity I - In a college the number of students studying Arts, Commerce and Science are in the ratio of 3 : 5 : 8 respectively. If the number of students studying Arts, Commerce and Science is increased by 20%, 40% and 25% respectively, what will be the new ratio of students in Arts, Commerce and Science respectively?
Quantity II - Number of students in Arts and Science faculties in an institute are in the ratio of 5 : 8 respectively. If 150 more students join Arts faculty while 80 more students join Science faculty,the respective ratio becomes 3 : 4. Originally what was the total number of students in both faculties together?