Study the given graph carefully and answer the given question.
The graph shows the number of students appeared and passed in class XI final exams in a school in different years.

In which year the pass percentage is the highest?
[pass percentage =(No. of students passed/Number of students appeared in exam)× 100]

Correct option is D

Given:

Appeared / Passed

2019: 80 / 74

2020: 70 / 64

2021: 85 / 79

2022: 75 / 70

Formula Used:
​$$\text{Pass \%}=\frac{\text{Passed}}{\text{Appeared}}\times100$$​​

Solution:

2019:$$\frac{74}{80}\times100=92.5\%$$​​

2020:  $$\frac{64}{70}\times100\approx91.43\%$$​​

2021:$$\frac{79}{85}\times100\approx92.94\%$$​​

2022: $$\frac{70}{75}\times100=\frac{14}{15}\times100=93.\overline{3}\%$$​​

Highest pass percentage = 2022.