Mathematics · Data Interpretation

Based on the data below showing the percentage of girls who passed and boys who failed from 2018 to 2023: 2018: Girls Passed = 32%, Boys Failed = 40% 2019: Girls Passed = 42%, Boys Failed = 60% 2020: Girls Passed = 55%, Boys Failed = 25% 2021: Girls Passed = 40%, Boys Failed = 30% 2022: Girls Passed = 60%, Boys Failed = 50% 2023: Girls Passed = 42%, Boys Failed = 80% If in the year 2020, the total number of boys and the total number of girls who appeared in the exam were 800 and 700 respectively, what is the ratio of the total number of boys who passed to the total number of girls who failed?