The average score of 4 students in a test is 88. But, by mistake, score of a student was recorded as 83 instead of 95. Find the correct average score of 4 students.
1
91
2
89
3
88
4
90
The average score of 4 students in a test is 88. But, by mistake, score of a student was recorded as 83 instead of 95. Find the correct average score of 4 students.