Where can I find all past papers for A&A from? On the website of ACCA itself all of them are removed and in practice platform I found only some of them. If someone has already downloaded, could you please share them with me?
Those available in the practice platform are being maintained as up-to-date for the current syllabus. For additional question practice you would need to invest in a current edition revision kit published by BPP or Kaplan.
Old past published pdfs cannot be relied on as technically up-to-date.