Directions (1 - 5): Study the table carefully to answer the questions that follow:
Number of Boys and Girls (in Hundreds) in six different Years in 5 different Schools.
School → A B C D E
Year ↓ Boys Girls Boys Girls Boys Girls Boys Girls Boys Girls
2005 3.3 3.6 5.2 3.1 5.5 4.5 2.4 1.4 6.5 6.6
2006 6.6 4.2 4.9 2.2 6.9 3.3 4.4 2.3 5.5 3.6
2007 9.3 6.9 4.7 4.2 5.8 4.9 6.4 3.3 2.7 2.4
2008 5.4 9.6 6.3 5.4 6.6 5.2 5.3 5.4 5.4 5.7
2009 8.4 12.9 7.5 5.9 8.7 6.6 12.1 5.2 6.8 6.5
2010 12.3 14.4 9.8 4.4 11.7 4.2 12.2 9.4 10.8 12.7

1.
The number of girls in school B in the year 2009 is approximately what percent of the total number of students in school E in the year 2006 ?

2.
In which year is the total number of students the third highest in School E ?

3.
What is the average number of girls in school A in all the years taken together ?

4.
What is the approximate percentage decrease in the number of boys in School D in the year 2008 as compared to that in the previous year ?

5.
What is the ratio of the number of boys in School C in the year 2009 to the number of girls in School A in the year 2009 ?