Comprehension Passage
Direction: Study the given bar graph carefully and answer the following questions accordingly.
Given bar graph shows the amount invested by a person in five different banks.
Find the ratio of total investment of person in PNB and SBI together to the total investment of person in ALB and CB together.
1
9 ∶ 13
2
11 ∶ 13
3
13 ∶ 15
4
9 ∶ 11