BEGINNER GUIDE PLEASE : HOW DO WE START?

I'm 19yo earning around 40-50k averagely (freelancing so fix xaina). Yo share haru kata bata kinney ho ra kasto share kinney ho? I've only heard about companies opening ipos ani we filling the form lucky vaye parxa navaye pardaina. so tyo ipo wait nagari how to invest here gradually? maybe mero question nai wrong xa hola malai yo market barey tyo sathiharuko meroshare ma herxu 20-30 lakh ko rs dekhira hunxu kk hydro agri tech companies ko.

Help an amateur out, just want my money to be used properly.