Fig. (1) gives the number of boys in different classes in year 2006 and year 2007 and fig. (2) gives the number of boys as a percentage of number of girls. If the value indicated in the chart is negative, then it is the number of girls as a percentage of number of boys.
If 29% of the girls in class X passed in the year 2006 and 37.5% of girls passed in the year 2007, then find the approx. ratio of the no. of girls failing in the year 2006 to the no. of girls failing in the year 2007.