Q. 1: How many elective courses among E1 to E6 had a decrease in their enrollments after the change process?
Q. 3: After the change process, which course among El to E6 had the largest change in its enrollment as a percentage of its original enrollment?
Q. 4: ater, the college imposed a condition that if after the change of electives, the enrollment in any elective (other than E7) dropped to less than 20 students, all the students who had left that course will be required to re-enroll for that elective. Which of the following is a correct sequence of electives in decreasing order of their final enrollments?
A) E2, E3, E6, E5, El, E4
B) E3, E2, E6, E5, E4, El
C) E2, E5, E3, El, E4, E6
D) E2, E3, E5, E6, El, E3
Q1: Option (C)
Q2: Option (D)
Q3: Option (D)
Q4: Option (A)
The remaining blanks can only be 0 or 1.
Based upon the conditions, we get the following solution:
Q1 Courses that decreased in their enrollments after the change process are E1 and E4. Answer: 2 Option (C)
Q2 , option (D) is the correct answer.
Q3 % change in E6 is the maximum as it is going from 23 to 61, more than 2.5 times the original. Option (D)
Q4 Number of enrollments would change because no movement from E1 would be allowed. New numbers for E1 to E6 would be:
So, the decreasing order would be E2 E3 E6 E5 E1 E4