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Sometimes we may encounter a question like, if there are 5 colors and every color is picked up by a student in order and if 72 students pick colors in order one after the other, then what is the color picked by 72th student. For such questions there are answers. In this post, i have written an easy logic that could easily be understood which will outsmart this problem.
Image may be NSFW.
Clik here to view.