The following line graph shows the number of admissions of students (in thousands) in six different districts, A, B, C, D, E and F, in three consecutive years, 2014, 2015 and 2016. Study the graph and answer the question.

What is the difference between the total number of admissions in district B for the given three years and the total number of admission in district E for the first two consecutive years (2015 and 2016)?

Correct option is A

Given:

Admissions in district B: 2014: 80, 2015: 120, 2016: 140​

Admissions in district E: 2016: 150, 2015: 210

Formula Used:
Difference = Total admissions in B (2014 – 2016) - Total admissions in E (2015 – 2016).

Solution:
For B: $$80 + 120 + 140 = 340$$​
For E:$$150 + 210 = 360$$​
Difference: 360 - 340 = 20