I got a surprise when i opened demo account using this server information which have real time nse and mcx data in metatrader.
SERVER : 67.192.253.165:443
Procedure is just go to file > login in your metatrader and replace your server name with the ip above then press ok
Now open demo account but select the newly entered ip address to open account, you are done, if any help needed then i will post screenshot details how to do it and don't forget to click show all in your symbol list to view all mcx and nse symbols, hope all will find this information helpful.