Hello Mr. Laxmi Venkatraman,
If you are looking to trade in Foreign Currency pairs and looking to fund your account through an offshore account then I suggest you visit
Easy-forex. Easy Forex is a broker I have been trading since many years now and havnt faced any problems.
And if you are looking for a Currency Derivatives trading account for India which allows trading in USDINR, EURINR, GBPINR and JPYINR then I suggest you ALPARI Financial services (India) Pvt. Ltd.
Please feel free to get in touch with me if you are interested.
Thank you.