The bar graph given below shows the marks obtained by two students X and Y in 6 subjects.

What is the ratio of the total marks obtained by X in all the subjects to the total marks obtained by Y in all the subjects?

49 : 50

             Total marks of X                :         Total marks of Y

(120 +160 +240 + 200 +40 +220  ) :  (60+280 +260 +140 +180  80)

                     980                           :             1000

                      49                            :                50