About using begin repeat

Hi @sumankhanal
welcome to the forum! Please introduce yourself here!

If you want to solve your problem using repeats I think you need something like:
repeatForm.xlsx (6.5 KB)
however, I'm not sure because as I understand you need up to 2 groups of questions so maybe it would be easier to have two duplicated groups without using repeats (in terms of logic used to create the form), but yeah both should work so you decide what's better for you.