Loop without whole block

Hi @Abdus Salam you can do it with randomizer and branch logics in the survey flow. Could you share some more info about your use case? Any screenshots too would help!

I have 3 questions in a block. Here I want to set only Q5 in a loop based on Q3 selected choices.

How can i set it?
 

You can move Q5 in a separate block and then apply loop & merge to it based of a question (Q3).