Find the total number of couples surveyed by ABC across all the regions. ___
Out of the couples surveyed by ABC across all the regions, how many couples have exactly one child?
Out of the couples surveyed by ABC, in how many regions is the number of couples having at least one child lesser than the number of couples having at least one child in P?
Maria did a survey where she asked all the children in her school to name their favourite pet. The results are shown in the pie chart:
If 720 children said that their favourite pet was a Dog, Find the total number of children surveyed.
In a follow up survey of the same kids two years later, it was found that all the kids were now in school. Of the kids who were not in scncol earlier, in one region, 25% were in G now, whereas the rest were enrolled in 12; in the second region, all such kids were in G now; while in the third region, 50% of such kids had now joined G while the had joined P. As a result, in all three regions put together, 50% of the kids who were earlier out of school had joined G. It was also seen that no surveyed kid had changed schools. What number of the surveyed kids now were in G in W?