If the total production of wheat by Chhattisgarh, Kerala and West Bengal in 2008 was more than that in 2007 by 1.8%, what was the total production of these three states together in 2008in thousand tonnes?

What is the difference between total production of rice and jowar (in thousand tonnes) by Rajasthan, Chhattisgarh and Tamil Nadu together in 2007 ?

What is the respective ratio of between the total production of bajra by Rajasthan, Uttar Pradesh and Chhattisgarh together and total production of jowar by these three states together ?

Total production of rice by Kerala and Tamil Nadu together is what percent of total production of jowar produced by these states together? (rounded off to nearest integer)

What was the average production of bajra (in thousand tones) by all the given states in 2007?

What is the respective ratio between total number of employees who joined company C in 2003 and 2004 together and total number of employees who left company E in 2003, 2004 and 2005 together?