BTC is legal in india ??

Yes, Crypto in India is not Illegal, RBI has issued a ban on bank account for companies dealing in crypto. A case in the Supreme court of India against RBI\’s action is ongoing to remove this ban.
Cashaa has used its international banking capabilities and technology created a P2P system with professional crypto traders in India to solve the liquidity issues. All Cashaa transaction comes with Cashaa guarantee, unlike another P2P system where the user has to deal with the user at its own risk.  Users can buy 1 or 100 BTC with the same experience and safety as a centralized system.