The table given below shows the number of boys and girls in a school in 6 years.
|
Years |
Boys |
Girls |
|
A |
80 |
70 |
|
B |
60 |
50 |
|
C |
120 |
100 |
|
D |
100 |
140 |
|
E |
160 |
40 |
| F | 90 | 80 |
What is the ratio of number of boys in year A and C together to the number of girls in year E and F together?
1
7 : 2
2
7 : 3
3
5 : 3
4
5 : 2