What is risk: Reward ratio ? Can we derive numbers?

Dear ye to ham sab hi jantay hay kay risk or reward ka ratio hay jitna risk hoga itna reward lekin risk or reward ka ratio hay kia? Ye kitna hay?kia is kay exact number nikalay ja saktay hay?
Koi kehta hay 1:2 koi 1:4 aap ka kia khayal hay?

risk reward ratio ka mean yeh ha kay ap agr 10$ apni trade par risk lay rehay hain to ap ko is reward kitna milay
kuch trader 1:2 risk reward ration use kartay hain
mean 10$ loss or 20$ profit
kich trader 1:4 risk reward rakhty hain
mean 10$ loss or 40$ profit
normal risk reward ratio jo hain jo aksar pro trader use kartay hain wo 1:1.5 se lay kar 1:3 hota ha
forex ki stragety me 80% ka hisa risk reward ration ka hota ha
jitna ap ka risk reward ratio zada ho ga utna zada ap ka capital mehfooz rehay ga loss se

Re: What is risk: Reward ratio ? Can we derive numbers?

Jab be ap koi trade open karty hain tu ap ko risk management pehly karna hogi. us ka faida yeh hota hai kay ap ko pata chalta hai kay ap har trade pay kitna risk involve kar rahy hain or ap kay pas bad mai kitna backup reh jye ga. es mai aik bat jo khas hai ager ap jab aik trade open kar daity hain tu ap nay 2nd trade jo open karni hai us ka risk level total capital sy nahi laina hai. ap nay pehli trade ki amount minus kar kay capital sy jo baqi bachy gi woh 2nd trade kay risk level sy nikalain gy tu ap kay pas 2nd trade ka sahi risk level amount aye gi.