consider the following relation.
Student(id,name, subject1, subject 2)
| id | name | subject1 | subject2 |
| 1 | Balaji | 90 | 95 |
| 2 | ravi | 80 | 80 |
| 3 | sam | 70 | 85 |
| 4 | suman | 50 | 65 |
| 5 | ritu | 90 | 85 |
Query:
Find the average marks of the subject1?
1
Select min(subject1) from student;
2
Select max(subject1) from student;
3
Select avg(subject1) from student;
4
More than one of the above
5
None of the above