The average of marks in Mathematics for 5 students was found to be 50 it was discovered that in the case of one student the marks 48 were marked 84. The correct average is
1
40.2
2
40.8
3
42.8
4
More than one of the above.
5
None of the above
The average of marks in Mathematics for 5 students was found to be 50 it was discovered that in the case of one student the marks 48 were marked 84. The correct average is