Sir mere concept clear h but mjhe questions pdhkr smjh nhi aata ki usme kya concept lga h konse chapter se h ya kya likhna h konse points suitable honge toh thoda ap guide kijiye. Nd dusra question yh h ki apka 11 hrs approx ka fadu revision nd 18+ hrs ka question bank revision sufficient h toh clear may 2023 exam?