The total number of A-type cars produced by the company from 2015 to 2017 is what percentage (rounded off to the nearest integer) is more or less than the total number of C-type cars produced by the company from 2016 to 2018?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Less, 21%.
Total number of A-type cars (in thousands) produced by the company from 2015 to 2017 = 840 + 900 + 760 = 2500
Total number of C-type cars (in thousands) produced by the company from 2016 to 2018 = 960 + 1000 + 1200 = 3160
Required percentage = [(3160 - 2500)/3160] × 100 = (660/3160) × 100 = 20.886...% = 21% (approx)
Therefore, the total number of A-type cars produced by the company from 2015 to 2017 is 21% less than the total number of C-type cars produced by the company from 2016 to 2018.