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Bar Charts - General Aptitude

A soft drink company prepares drinks of three different flavours - X, Y and Z. The production of three flavours over a period of six years has been expressed in the bar graph provided below.

Production of Three Different Flavours X, Y and Z by a Company over the years (in lakh bottles)

Q1:

For which flavour was the average annual production maximum in the given period?

A X only

B Y only

C Z only

D X and Y

ANS:B - Y only

Average annual productions over the given period for various flavours are:

For Flavour X = [ 1 x (50 + 40 + 55 + 45 + 60 + 50) ] = 50 lakh bottles.
6
For Flavour Y = [ 1 x (55 + 60 + 50 + 55 + 50 + 55) ] = 54.17 lakh bottles.
6
For Flavour Z = [ 1 x (45 + 50 + 60 + 60 + 45 + 40) ] = 50 lakh bottles.
6
Therefore Maximum average production is for Flavour Y.