The given bar graph shows the number of students of two schools over a period of six years.
In the bar graph, in which year is the absolute difference of the students from schools A to B taken together, the maximum?
Answer & explanation
Correct answer: option 1
By solving for each option one by one
1. 2012
Difference in students school of A & school B = 900 - 500 = 400
2. 2011
Difference in students school of A & school B = 750 - 700 = 50
3. 2013
Difference in students school of A & school B = 750 - 480 = 270
4. 2010
Difference in students school of A & school B = 600 - 500 = 100
So , Difference is maximum i.e 400 in year 2012.