Comprehension Passage
In the following table, production of rice of the different states UP, AP and Punjab over the years 2006 -2009 is shown. Study the table carefully and answer the questions given below:
| Production of rice (in tons) | ||||
| State / Years | 2006 | 2007 | 2008 | 2009 |
| UP | 5.6 | 3.7 | 4.6 | 7.3 |
| AP | 4.7 | 5.2 | 8.0 | 6.5 |
| Punjab | 3.8 | 7.4 | 5.9 | 3.1 |
What is the difference between the total production of rice (in tons) in all the three states (UP, AP and Punjab) together in 2006 and 2008 respectively?
1
5.4
2
4.8
3
5.1
4
4.4