A students marks were incorrectly entered as 92 instead of 78. Due to this, the average marks of the class got increased by half. What is the number of students in the class?
1
32
2
24
3
30
4
28
A students marks were incorrectly entered as 92 instead of 78. Due to this, the average marks of the class got increased by half. What is the number of students in the class?