There are 50 students enrolled is business finance. Of the enrolled students, 90% took the final exam. Two thirds of the students who took the final exam passed it. How many students passed the final exam?

A 30
B 33
C 34
D 35

Correct Answer: 30

Enrolled = 50 StudentsTaken the final exam = 50×90100 = 45Final Exam Passed = 45×23 = 30so, 30 students passed the final exam. (Ans.)
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