Comprehension Passage
Direction: Study the following table carefully and answer the following questions:
The following table shows the number of total students and the ratio of boys to girls in 6 different classes.
|
Class |
Total Students |
Ratio of Boys to girls |
|
I |
200 |
4 ∶ 1 |
|
II |
260 |
10 ∶ 3 |
|
III |
220 |
19 ∶ 3 |
|
IV |
160 |
11 ∶ 5 |
|
V |
120 |
3 ∶ 1 |
What is the respective ratio between the total number of students in class II and III together and number of boys in same classes together?
1
4 : 3
2
16 : 15
3
8 : 3
4
16 : 13