You'd need to provide some sources for that because last I remember India was saying that they didn't want anything to do with Bitcoin, and a bank accepting it would definitely be something that would be unexpected considering the political climate. I'll be honest and say that I don't believe that they're actively accepting Bitcoin, but they're considering it as an option for the future. They'd be losing a lot of money off of Bitcoin right now if they were accepting it, and this recent market trend might make them change their minds.