overall pepper bht easy tha agr concept Ata o tu easily solve ho jaye ga mcqs ma set difference disjoint union intersection sets tuple functions list in ma pop remove waghira aur list tuple set dict ki properties codes Dy k output pochhi hoi thi aur with statementnt sort aur sorted fun ka diff tha aur short ma codes Dy k output pochhi hoi thi aur columns match krny thy true false values thi aur read file modes r+ w+ aur wb ye modes bhi aye hoye sath hi file.read(20) Dy output pochhi hoi thi is ma Jo bhi text tha us k 20 characters btany thy read(20)ma