Comprehension Passage
The bar chart given below shows the number of staff in colleges A and B from years 2011 to 2016.
The number of staff in college B is same in which two years?
1
2013 and 2014
2
2014 and 2015
3
2012 and 2015
4
2011 and 2012
The bar chart given below shows the number of staff in colleges A and B from years 2011 to 2016.