Comprehension Passage
Direction - Study the bar graph and answer the following questions carefully
Bar chart given below shows students registered for three different exams Bank, SSC and Railway in five difference years.

Out of the total students registered for all the exams in 2019, 80% appeared for exam. Students appeared in Bank, SSC and Railway are in the ratio 5 : 7 : 4. Find how much percent of students appeared for bank exam out of the total students registered for the governmnent exam in that year?
1
83(1/3)%
2
80%
3
85%
4
86%
5
None of these