QSTN    VER1    VER2    VER3    VER4
        1       E       B       D       C
        2       D       D       D       D
        3       A       D       C       C
        4       C       E       A       D
        5       B       A       B       B
        6       C       A       E       B
        7       B       A       E       D
        8       D       B       B       A
        9       B       A       B       C
        10      B       A       B       A
        11      A       B       B       B
        12      B       C       D       B
        13      A       B       C       E
        14      D       C       C       A
        15      B       A       A       B
        16      B       A       E       D
        17      D       D       E       B
        18      C       C       D       C
        19      B       D       E       E
        20      A       D       D       B
 
Version 2 starts with the question
 
Version 3 starts with the question
 
Version 4 starts with the question
 
A 17-20 (207 students, 12%) B 13-16 (492 students, 29%) C 8-12 (674 students, 40%) D 6-7 (173 students, 10%) F 0-5 (134 students, 8%)Midterm grades will be calculated by Monday and also take into account exam 1, the quiz scores, and homework scores.