The following line graph shows the export by company A and company B (in crores) over the five years 2010 to 2014. In which year, the difference between the export from company A and company B was maximum? ( Currency is Indian rupees.)

Answer & explanation
Correct answer: option 1
Lets check one by one for each option.
1. 2014
Difference in export of company A & B = 170 - 100 = 70
2. 2011
Difference in export of company A & B = 120 - 80 = 40
3. 2012
Difference in export of company A & B = 120 - 100 = 20
4. 2013
Difference in export of company A & B = 200 - 150 = 50
Maximum difference is 70 which is for year 2014.