Question 44
The school result is increasing year after year. Forecast the result of 2012 from the following information.
| Year | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
| Result | 34.25% | 36.75% | 39.75% | 43.25% | 47.25% | 51.75% | ? |
Solution
Given statistics of result follows a pattern described as below:
34.25+2.5=36.75
36.75+2.5+.5= 39.75
39.75+2.5+.5+.5=43.25
43.25+2.5+.5+.5+.5=47.25
47.25+2.5+.5+.5+.5+.5=51.75
Hence in 2012 it will be 51.75+2.5+.5+.5+.5+.5+.5=56.75
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