Question

upayog aur prayog me kya farak hai? koi hindi me samjha do yaar.

Answer 1

prayog is used for the first time

like if we are using something for first time then we will say prayog

we use upyog for the things we use everyday aur we are used to it

example

Mai blue pen Ka upyog Karta hu

aaj black pen Ka prayog karunga