Comprehension Passage
Direction: Study the direction and answer the following questions.
In a school, there are 600 students who have visited four different cities Patna, Delhi, Ajmer, and Ranchi. 20% of the students visited Patna and 10% visited Delhi.
The ratio of the number of boys and girls visited in Delhi is 3 : 2. Number of students visited Ranchi is 120. Number of students who visited Ajmer is 180 more than Ranchi students. The ratio of boys and girls in Patna is 3 : 5 and 50 girls visited Ranchi.
What is the respective ratio of the number of girls who visited Patna to the number of boys who visited in Ranchi?
1
15 : 14
2
14 : 15
3
16 : 15
4
15 : 16
5
None of these