best way to make pessa ek ka double ??

Gold Bond/ Small cap good quality stock / Midcaps / Mutual funds.

psu me daldo modi h toh mumkin h rally

Mujhe de do 21 din mein double kar dunga re baba

Double ki sochogey to aadha karke baithogey.

Aim for 12-15% a year.. diversified investment is always a best bet.

Buy banks in election all psu banks will rock

You might want to try non-directional option selling strategies like straddles and strangles for investing. With a straddle, you sell both a call and a put option at the same price, making money if the asset's price doesn’t move much. A strangle is similar but involves selling a call and a put at different prices, giving you a bit more leeway. Both strategies work well in low-volatility markets and let you collect premiums. However, they do carry risks if the market moves a lot, so careful monitoring and risk management are essential.

So asper my observation... You typically make around 1-8% per month .

Lets say u earn average 5% per month.,

Then per year you could earn around 6 lakhs using 10L. Making u 50k per month as a side/passive income!

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Or
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A almost "Hypothetical", Extremely risky strategy with ♾️ risk...
Buy Bank Nifty 300 points OTM at ~200 premium and sell at ~250 (lets say index moved only 100 points giving ~0.5 Delta)
You could made 2.5L per day...!
(Remember B-Nifty moves 100-500+ points per day on average... So capturing 100 points isn't impossible at all!)