In the given table, the number of vacancies (in thousand numbers) of a certain post in three different states A, B and C over the years 2015 to 2018 is shown. Study the table and answer the following question.
|
States |
Years |
2015 |
2016 |
2017 |
2018 |
|
A |
5.6 |
7.8 |
6.2 |
7 |
|
|
B |
5.8 |
6.2 |
5 |
5.2 |
|
|
C |
6.4 |
6.2 |
5.8 |
5.6 |
|
What is the average number of vacancies of the post in state B in all the years together?
1
5550
2
7050
3
1200
4
6000