The following table the number of students enrolled in different streams in a particular college.
|
Science |
Arts |
Commerce |
Vocational |
||||
|
Boys |
Girls |
Boys |
Girls |
Boys |
Girls |
Boys |
Girls |
|
32 |
18 |
28 |
45 |
42 |
42 |
13 |
30 |
The ratio of the number of girls studying Arts to the number of girls studying in all other streams is:
1
2 : 1
2
1 : 2
3
1 : 3
4
3 : 1