The following Bar Graph represent the production of Fertilizers by Company A and B (in 10000 tonnes) over the years from 2005 to 2010. The X - axis represent the years , and the Y- axis represent the Production of Fertilizer ( in 10000 tonnes).
(Note: The data shown below is only for mathematical exercise . They do not represent the actual figures of the companies)

What is the average production (in 10000 tonnes) of Fertilizer in 2008 and 2009 and 2010 of Company A?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 570
Calculations :
Total fertilizers in 2008, 2009 and 2010 of company A
⇒ 460 + 580 + 670
⇒ 1710 (in 10000 tones)
Required average = 1710/3
⇒ 570 (in 10000 tones)