The following Pie chart represents the percentage-wise distribution of 300 students of class X in a schoolin six different sections A, B, C, D, E and F.

The table given below shows the number of boys of class X in six different sections A, B, C, D, E and F.

If in section E, the ratio of the number of boys to the number of girls is 3 : 4, then the ratio of number of boys in section E to the number of girls in section is :