After considering all options and discussing with you guys I have decided to go for a broker who is providing unlimited plans. I will try for TradePlus first because the risk is only Rs. 99 per month there. I will put only 10K for as initial capital so the risk will be low.
If something goes bad then I will move to Zerodha for sure.
Good or bad, I will let you know my experience with the broker I will choose(after few weeks).
Choosing right broker for trading is really difficult task. When i choose broker for trading, i always look for the regularity of the broker and also check the fund security of broker.