Question 12 Marks
The final marks in mathematics of $30$ students are as follows: $53, 61, 48, 60, 78, 68, 55, 100, 67, 90 75, 88, 77, 37, 84, 58, 60, 48, 62, 56 44, 58, 52, 64, 98, 59, 70, 39, 50, 60$ If $40$ is the pass mark how many have failed$?$
Answer
View full question & answer→If $40$ is the pass marks, students who have scored led the $40$ have failed. So, the students who have scored $37$ and $39$ have failed. Therefore number of students that have failed in the exam $= 2$