What is the difference between the production of Company Z in 1998 and Company Y in 1996?
2,00,000 tons
20,00,000 tons
2,00,00,000 tons
None of these
Required difference = [(45 - 25) x 1,00,000] tons = 20,00,000 tons.
What is the percentage increase in the production of Company Y from 1996 to 1999?