Mathematics · SQL and Averages
Consider the following 'Student' relation table: Roll No.Marks455765870980 Assume the following SQL statements are executed successfully: I. UPDATE student SET marks = marks + 10; II. SELECT AVG(marks) FROM student; What will be the output returned by query II?
- 179
- 278
- 377
- 477.5✓
Correct answer
77.5
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