Dear Arjit,
Start trading in Gold and Silver Mini contracts. Viewing your financial investment of Rs50000. it will be very very safe to start with mini contracts. Overall trend in Presious metals is bullish.. Gold is around 12000 and silver is at 22900. Buy goldm Buy Silverm and then average it. Margins per lot is appx 7000. Will be in gains but always expect max.5% return and book profits.... Good Luck