Directions: Study the given graph and answer the question that follows.
Distribution of marks obtained by students in an examination:
The number of students who obtained 20 marks or more but less than 60 marks is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. 480
The number of students who obtained 20 marks or more but less than 60 marks is:
= 78 + 110 + 142 + 150 = 480