The following graph shows the production of wheat flour (in 1000 tonnes) by three companies X, Y and Z over the years. Study the graph and answer the questions.

What is the difference between the production of company Z in 2004 and company Y in 2000 (in thousand tonnes)?

The following graph shows the production of wheat flour (in 1000 tonnes) by three companies X, Y and Z over the years. Study the graph and answer the questions. What is the percentage Increase in the production of company Y from 2002 to 2003?

The following graph shows the production of wheat flour (in 1000 tonnes) by three companies X, Y and Z over the years. Study the graph and answer the questions. The average production for five years was maximum for which company ?

The following graph shows the production of wheat flour (in 1000 tonnes) by three companies X, Y and Z over the years. Study the graph and answer the questions. What is the ratio of the average production of company X in the period 2002-2004 to the average production of company Y in the same period ?

The following graph shows the production of cotton cloth (in lakh metres) by three companies A, B and C over the years. What is the ratio of the production of Company C in the years 1996 and 1997 to the production of Company B in the years 1999 and 2000?

Study the following line graph and answer the question based on it. What is the difference between the total productions of the two companies from 1997 to 2000?