The percentage of number of students getting at least 60% marks in Chemistry over those getting at least 40% marks in aggregate, is approximately?

The number of students scoring less than 40% marks in aggregate is?

If it is known that at least 23 students were eligible for a Symposium on Chemistry, then the minimum qualifying marks in Chemistry for eligibility to Symposium would lie in the range?

For which state the average number of candidates selected over the years is the maximum?

The percentage of candidates qualified from Punjab over those appeared from Punjab is highestin the year?

In the year 1997, which state had the lowest percentage of candidates selected over the candidates appeared?

The number of candidates selected from Haryana during the period under review is approximately what percent of the number selected from Delhi during this period?

The percentage of candidates selected from U.P over those qualified from U.P is highest in the year?

What was the approximate percentage increase in the sales of 55AH batteries in 1998 compared to that in 1992?

If at least 60% marks in Physics are required for pursuing higher studies in Physics, how many students will be eligible to pursue higher studies in Physics?