UGC NET Data Interpretation Q2

Question

The following table embodies details about the number of Personal Computer (PCs) produced and the percentage of PCs sold by two companies A and B from the year 2014 to 2019. Based on the data in the table, answer the question

Year-wise Production and Sale of PCs
Year | Number of PCs produced by Company (in Thousands) | Percentage (%) of PCs sold by Company
     | A  | B  | A   | B
-----|----|----|-----|-----
2014 | 40 | 45 | 60% | 50%
2015 | 52 | 48 | 75% | 40%
2016 | 60 | 64 | 50% | 75%
2017 | 70 | 62 | 80% | 60%
2018 | 72 | 65 | 40% | 80%
2019 | 90 | 80 | 60% | 50%

What is the ratio of the number of PCs sold by Company B in 2018 to the number of PCs that remained unsold by Company A in the year 2015?

Accepted Answer

4:1