In how many subjects have the students scored 100% marks?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 3.
Subjects in which 100% marks are scored
A scored 100% marks in Maths, Chemistry, and, Information Technology
C scored 100% marks in Maths and Information Technology
Thus,
Total subjects in which the students scored 100% marks = 3