Instructions
In lakh
Study the graph to answer these questions.
An ice-cream company prepare three different flavours X, Y, and Z. The production of the three flavours over a period of six years has been expressed in the bar graph provided below.
Production of three different flavours of ice-creams X, Y, and Z by a Company over the years
Question 98
What is the difference between the average production of flavour X in 2005, 2006 and 2007 and the average production of flavour Y in 2008, 2009 and 2010?
Solution
Average production of flavour X in 2005, 2006 and 2007 =
1/3 * (50+40+55)
= 145/3 lakh
Average production of flavour Y in 2008, 2009 and 2010 =
1/3 * (55+50+55)
= 160/3 lakh
Difference = 160/3 - 145/3 = 15/3
= 5 lakh
= 500000
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