Study the following table carefully and answer the given question.
|
Year |
Item of Expenditure (In Rs.) |
||
|
Salary |
Food |
Education |
|
|
2008 |
7000 |
1200 |
500 |
|
2009 |
9000 |
1250 |
700 |
|
2010 |
10000 |
1400 |
900 |
|
2011 |
15000 |
2000 |
1000 |
Based on the given Table, Percentage salary increase during the period 2008 -2010 is:
1
\(28\frac{6}{7}\) percent
2
\(42\frac{6}{7}\) percent
3
25 percent
4
30 percent