In the following graph, production of rice per hectare (in quintal) during last six years in three states of West Bengal, Odisha and Andhra Pardesh has been shown, Study the graph carefully and answer the questions given below it.
In how many years was the production of rice per hectare more than the average production of rice per hectare in the given years in West Bengal ?
Rice produced in West Bengal in :
2004 - 3200
2005 - 2300
2006 - 1900
2007 - 1800
2008 - 2500
2009 - 2300
Total sum of rice produced in all years = 3200+2300+1900+1800+2500+2300 = 14000
Average production = 14000/6 = 2333.34
No. of years in which rice production is greater than 2333.34 = 2 (2004 & 2008)
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