Question

A school has four sections a, b, c, d of class ix students. the results of half yearly and annual examinations are shown in the table given below. result no. of students section a section b section c section d students failed in both exams 28 23 17 27 students failed in half-yearly but passed in annual exams 14 12 8 13 students passed in half-yearly but failed in annual exams 6 17 9 15 students passed in both exams 64 55 46 76 if the number of students passing an examination be considered a criteria for comparision of difficulty level of two examinations, which of the following statements is true in this context? select one:
a. both the examinations had almost the same difficulty level
b. the two examinations cannot be compared for difficulty level
c. annual examinations were more difficult.
d. half yearly examinations were more difficult

Answer 1

a) both the examinations had almost the same
difficulty level

Answer 2

Answer:

both the examination is difficult .