Correct Answer - Option 5 : 1 : 1
Given:
|
Science |
Sociology |
Economics |
Total in College |
A |
250 |
200 |
400 |
850 |
B |
300 |
200 |
350 |
850 |
C |
200 |
400 |
150 |
750 |
D |
150 |
500 |
350 |
1000 |
Total in Seminar |
900 |
1300 |
1250 |
3450 |
Calculation:
Total number of student in college A = 850
Total number of students in college B = 850
∴ The ratio is 850 ∶ 850 = 1 ∶ 1