RRB NTPC CBT 2 Level 6 Exam 9 May 2022 Shift 2

Question : 101 of 120

Marks: +1, -0

Renu's marks were wrongly entered as 99 in place of 9. Due to this error, the average marks of the class were 2.25 more than the actual average. What is the number of students in the class?