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Question
Answer the question based on the information given in the following table. A, B, C, D, E denote companies and 2006, 2007, 2008. 2009& 2010 denote years.
| A | B | C | D | E | ||||||
| M | S | M | S | M | S | M | S | M | S | |
| 2006 | 2.8 | 1.3 | 3.3 | 2.2 | 2.6 | 1.7 | 3.0 | 2.2 | 1.9 | 1.4 |
| 2007 | 3.2 | 2.0 | 2.4 | 1.6 | 2.2 | 1.5 | 2.5 | 1.9 | 2.0 | 1.7 |
| 2008 | 1.9 | 0.9 | 2.9 | 1.6 | 2.1 | 1.0 | 2.3 | 1.5 | 1.6 | 1.1 |
| 2009 | 1.0 | 0.4 | 2.4 | 1.3 | 2.8 | 1.4 | 2.1 | 1.2 | 3.2 | 2.5 |
| 2010 | 2.5 | 1.5 | 2.3 | 1.2 | 2.6 | 2.1 | 1.8 | 1.1 | 3.1 | 2.6 |
What is the approximate percent increase in the number of units sold by Company E in the year 2007 from the previous year?
Options
17
36
27
21
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Solution
21
Explanation:
Number of units sold bu company E in 2007 = 1.7
Number of units sold by company E in 2006 = 1.4
∴ Percentage increase
`=(1.7-1.4)/1.4xx100`
`=0.3/1.4xx100=21.4%=21%`
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