Question

# Study the bar graph and answer the question given below:In how many of the given years was the production of oil more than average production of the given years?

A
1
B
2
C
3
D
4

Solution

## The correct option is B $$3$$Average production (in $$1000$$ tonnes) over the given years will be$$\cfrac{1}{7}[15 + 30 + 20 + 40 + 50 + 30 + 60]$$= $$\cfrac{245}{7} = 35$$So, the production in the years $$2009, 2010, 2012$$ are more than the average production.Maths

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