Study the given table and answer the question that follows.
The table shows the classification of 100 students based on the marks obtained in History and Geography in an examination.
Based on the table, what is the number of students scoring less than 20% marks in aggregate?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e 13.
Number of students who score less than 20 = Total number of students - Number of students who scored 10 and above
Number of students who score less than 20 = 100 - 87 = 13