Direction (Q. 1 - 5) : Study the following graph carefullv and answer the questions given below.

Following graph shows the total number of students appearing and qualifying from various schools at a scholarship exam

The average number of students qualifying the examination from schools R and S is what per cent of the average number of students appearing for the examination from the same school ? (Rounded up to two placesofdecimal)

What is the ratio of the number of students qualifying the scholarship examination from school P to the number of students qualifying the examination from schools Q, S&T ?

The number of students appearing for the scholarship exam from school S is approximately what per cent of the total numbers of students appearing for the exam from all the schools together ?

What is the difference between the average number of students appearing at the scholarship exam from all the given schools and the average number of students qualifying from all the given schools ?