The Table given below presents the figures of the production (in thousands) of different types of vehicles by a company during the years 2013-2018.

The total production of all types of vehicles in 2018 is what percent more than the total production of all types of vehicles in 2015?

12

Total production of vehicles in 2018 = 66 + 65 + 77 + 72 = 280

Total production of vehicles in 2015 = 53 + 58 + 66 + 73 = 250

Required percentage = \(\frac{280-250 }{250}\) × 100

= \(\frac{30 }{250}\) × 100

= 12%