1.
2.

What is the ratio of the average production of company X in the period 1998-2000 to the average production of company Y in the same period?
3.

What is the percentage increase in the production of company Y from 1996 to 1999?
4.

The average production for five years was maximum for which company?
5.

In which year was the percentage of production of company Z to the production of company Y the maximum?
6.
7.

The companies M and N together had a percentage profit / loss of :
8.

In 2001 what was the approximate percentage of profit / loss of all the five companies taken together?
9.

If the income of company Q in 2001 was 10% more than its income in 2000 and the company had earned a profit of 20% in 2000, then its expenditure in 2000(in million US $) was :
10.

For company R, if the expenditure had increased by 20% in year 2001 from year 2000 and the company had earned a profit of 10% in 2000, what was the company's income in 2000(in million US $)?