If you look at question 2 of tutorial, I have tried to write solution in short in structure of answer.
First define the HUP then write expression then proof (solving questions) then at the end , either conclude by extra information like wave functions/ applications/ some small theory.
This is how you should solve PYQ after revising and making short notes after reading book.
Use these answers as rubric ( I have followed same as every giants in past did)
https://t.me/prafull_loksevak22/78
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