Direction: Study the following frequency polygon and answer the questions. Given a line graph showing the number of students passed in Higher Secondary Examination in a school over the years 2008 to 2013.
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The average of passed students in the years 2008, 2009, 2012 approximately is
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- 134.32
- 134.41
- 134.56
- 134.67
Correct Option: D
On the basis of given table in question ,
Total number of passed students in given years = 110 + 138 + 156 = 404
Number of given years = 3
| Required average = | Number of given years |
| Required average = | = 134.67 | 3 |
