You seem to have a problem with this quiz. The USA, China, and India all appear twice in some of the columns. The last column is one short. Also, what is the source for this data? Will India really be able to become the world's dominant superpower? I doubt it. If their population keeps growing the way it is, a large chunk of their resources will be swallowed up by their need to provide food and services to their domestic population. Also, there was no Russia in 1950.