Question

An objective test was given to a group of 168 students. It was found that Five-Sixth of the students gave all correct answers. How many students made mistakes?

[ Spam Answer = REPORT ]
( The one who will give the correct and detailed answer will be marked as Brainliest )​

Answer 1

students given correct answers=5/6of168

= 5/6*168

= 140

hence, number of students made one or two mistakes = 168 - 140 - 28

so 28 students make one or two mistakes