The following table shows the percentage of marks obtained by six students in five different subjects. Answer the following questions based on this table.

What is the average marks scored by all the students in Physics?

The following table shows the percentage of marks obtained by six students in five different subjects. Answer the following questions based on this table.

What is the total marks scored by Student F in all the subjects together?

The following table shows the percentage of marks obtained by six students in five different subjects. Answer the following questions based on this table.

What is the overall percentage of marks scored by Student B? (Answer in approximate value.)

The following table shows the percentage of marks obtained by six students in five different subjects. Answer the following questions based on this table.

The marks scored by Student C in Physics is approximately what per cent of the marks scored by him in English?

The following table shows the percentage of marks obtained by six students in five different subjects. Answer the following questions based on this table.

What is the difference between the total marks obtained by Student D in Chemistry and English and that obtained by Student F in the same subject?

Study the following table carefully to answer these questions.Number of students enrolled in five colleges over the years

In the year 2009, 80% of the students enrolled in College A appeared in a competitive examination. Out of these, 60% students passed. How many students passed the examination?

Study the following table carefully to answer these questions.Number of students enrolled in five colleges over the years

The number of students enrolled in College A in the year 2009 is approximately what per cent more than the number of students enrolled in College B in the year 2011 ?