Conversation so far:
what are the various denominations in which coins are presently available in india
Coins in India are presently being issued in denominations of 10 paise, 20 paise, 25 paise, 50 paise, one rupee, two rupees and five rupees.
who is responsible for designing and minting coins in india
The designing and minting of coins in various denominations is also the responsibility of the Government of India.

Question: where are the coins minted
Self-contained rewrite: where are are coins minted in india