The given line graph shows the production (in tonnes) and the sales (in tonnes) of a company:

What is the difference (in tonnes) in the production in 2015 and 2017 taken together and the sales in 2018 and 2019 taken together?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 434.
Given that
The production in 2015 and 2017 taken together = 600 + 750 = 1350 tonnes
The sales in 2018 and 2019 taken together = 400 + 516 = 916 tonnes
Now,
The difference between them = 1350 - 916 = 434 tonnes