At College X there are from 3 to 5 introductory philosophy classes each semester, and each of these classes has from 30 to 40 students enrolled. If one semester 15 percent of the students enrolled in introductory philosophy failed, what is the greatest possible number who failed?
A 12
B 10
C 30
D 20
Solution
Correct Answer: Option A
অ্যাপ/ওয়েবসাইটে রুটিনভিত্তিক নিয়মিত লাইভ পরীক্ষা হচ্ছে।