What is the average marks obtained out of 80 by all the six students together in subject ‘Q’?
None of these
Average percentage -
=84+79+81+85+66+706=4656∴Required average marks=4656% of 80=465×806×100=62
What is the difference between the percentage marks obtained by student C in English and the average percentage marks of all the six subjects?
What is the average percentage of marks obtained by all the students in subject T?