Comprehension Passage
Directions: Answer the questions based on the information given below.
The first pie chart given below shows the total number of 1G, 2G, 3G, 4G, 5G and 6G data plans (limited + unlimited) sold by a telecom company in a particular year.

The second pie chart given below shows the total revenue generated (in Rs.) by the company from selling each of the given data plans for the same year.
If the prices for 'limited' 4G data plan and 'unlimited' 4G data plan are 48 Rs. per plan and 70.5 Rs.per plan respectively then, find the ratio between the total number of 'limited' 4G data plans and 'unlimited' 4G data plans sold by the company?
1
2 : 3
2
5 : 1
3
7 : 8
4
11 : 4
5
16 : 9