You are obviously biased as you are only considering rankings which put india in a nice place. The list that you quoted probably have been prepared by an indian. According to the following rankings, none of the indian universities are in the top 100.
Top 500 World Universities (1-100)
Top 100 Universities: Top Universities Best Colleges Top 100 Colleges and Universities
Top 100 Universities in the world
Indians claim to be the biggest democracy but I talked with a muslim in an IIT. He told me that muslims are aound 10-14% of the population, but are denied their entry in good universities and statistically, only about 1% of the students in IIT are muslims.
I suggest that you get over your ostrich syndrome and smell the stench of india.