You can buy bitcoins in India on PCEX Member.
It is a reliable and secure trading platform to trade cryptocurrencies in India. I have traded on PCEX Member and my experience was good.
They charge a flat trading fee of 0.3% in the spot market which is the lowest in the industry. There is no maker and taker fee. You can check out their fee structure for more information.
Features of PCEX Member
User-friendly interface
No hidden fees, only a single trading fee
Multiple payment options including net banking, credit & debit cards, UPI and through wallets
Five-layer security model
To gain profit, I would recommend you to hold the bitcoins that you will buy. Please do not sell them even if the price goes down. Bitcoin delivered the highest return on investment beating all other investment options over the years.
Read more to Buy Bitcoin in India : https://www.pcexmember.in/buy-btc-online-india