Direction: Study the bar diagram and answer the questions.
-
The respective ratio of number of girls from Philosophy Department to the number of girls from Psychology Department is
-
- 7 : 11
- 11 : 7
- 7 : 10
- 6 : 11
Correct Option: A
According to given bar graph , we have
Number of girls from Philosophy Department = 140
Number of girls from Psychology Department = 220
Required ratio = Number of girls from Philosophy Department : Number of girls from Psychology Department
Required ratio = 140 : 220 = 7 : 11
