1. How many students scored more marks in History than in Geography?

2. Which of the following students scored fewer marks in History than in Geography?

3. Percentage increase in marks in Geography from Student $3$ to Student $4$ is:

4. The difference between the maximum ratio and minimum ratio of History / Geography is:

5. Student $4$ got $60$ marks in Geography. His marks in History are:

6. Percent increase in import of $X$ from $1994\text{–}95$ to $1995\text{–}96$ is:

7. What is the average year-to-year increase in the import of $X$ for all the years (in crore rupees)?

8. For how many years was the import of $X$ more than the average import of $X$?

9. The difference between the number of years in which the import of $X$ is less than the average import and the number of years in which the import of $X$ is more than the average import is:

10. For which of the following years is the difference in import of $X$ equal to the import of $X$ for one particular year (or two particular years)?