The given Bar Graph presents the number of different

Solution

In this bar graph vehicles considered with blue color and other vehicle consider with dark brown bar graph Let consider total number of vehicles in 2014 is A and C from the question is=(27+43) In the Same way consider the total number of other vehicles in 2015 is B and E =(33+57) hence required ratio =   27 + 43 = 70                                         33 + 57 = 90                                                       = 7 : 9