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Q: In which year the annual growth rate of total production (of all products) is highest?
A. 2006 B. 2007
C. 2008 D. 2010

Answer and Explanation

Answer:2007

Explanation:
Total production of all the four products
=> In 2005 = 45 + 95 + 75 + 115 = 330
=> In 2006 = 25 +40 + 95 + 155 = 315
=> In 2007, 40 + 105 + 102 + 165 = 412
=> In 2008, 35 + 60 + 62 + 140 = 297
=> In 2009, 75 + 40 + 135 + 85 = 335
=> In 2010, 55 + 70 + 120 + 95 = 340
=> Now, growth rate of total production
=> In 2007 = 412 – 315 / 315 x 100% = 30.97%
=> In 2009 = 335 – 297 / 297 x 100% = 12.79%
=> In 2010 = 340 – 335 / 335 x 100% = 1.49%
=> In the remaining years, the total production is decreased. Hence annual growth rate is highest in the year 2007.

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