What is the difference between the percentage marks obtained by student B in History and the percentage marks obtained by student C in Hindi?
What is the difference between the percentage of marks obtained by student ‘E’ in Chemistry and Maths together and the percentage of marks obtained by student ‘A’ in Social Studies and English together?
What is the difference between the percentage marks obtained by student C in English and the average percentage marks of all the six subjects?
Approximately what is the maximum difference between the percentage of total marks obtained by any two students?
The marks obtained by student A in Math are how many times the percentage marks obtained by student F in Science?