Comprehension Passage
Study the given line graph carefully and answer the following questions accordingly.
Given line graph shows the number of petrol and diesel cars produced in India in 6 months.
What is the respective ratio of the total petrol cars manufactured in April and May together to the total diesel cars manufactured in same months?
1
8 ∶ 5
2
9 ∶ 4
3
15 ∶ 11
4
28 ∶ 15
5
None of these