Checkout BitCoin Exchanges in India to Buy/Sell Bitcoin (BTC) & other Cryptocurrency's (Bitcoin, ETH, RIPPLE):
Indian:
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Zebpay https://goo.gl/FFfZgi (Expensive, easiest to understand & invest)
Unocoin https://goo.gl/Wuw1R6 (Expensive but easy to understand & trade)
Koinex https://goo.gl ...