How to solve marrow question bank..as after first reading of notes it's practically

How to solve marrow question bank…as after first reading of notes it’s practically impossible to remember and recall all stuffs in subjects like Anaesthesia…?? Do we have to read notes 2-3 times thn only we should approach question Bank or directly after first reading of whole subject…Neet rankers pls guide
Its waste of time . Solve mcq books only