Direction: Read the following information carefully and answer the following questions.

Statement I- There are 220 students studying in college A and college B. Students from 3 cities i.e Patna, Delhi and Mumbai study in these 2 colleges.

Statement II- Ratio of total number of students in college A and total number of students in college B is 6 : 5. Number of students of Mumbai who studies in college B is 30% of total number of students of college B.

Statement III- Number of students of Mumbai who studies in college B is 75% of number of students of Patna who studies in college A.

Statement IV- Number of students from Delhi who studies in college B is 62.5% of the number of students from Patna who studies in college A. Ratio of students from Patna in college B and number of students from Mumbai who studies in college A is 9 : 10.