BCS porikkha niye valo tips dile upokar hobe?

Assalamu alaikum bhai/apura, 15 January 2025 e boshle BCS niye onek chinta chalche, tai ekta prosno korte chailam. Ami Dinajpur theke, barir kaj sambhal diye porashuna chalacchi, tai time management niye ekhon beshi tension. Apnara ki bolen, BCS preliminary ar written er jonno recent study plan, daily routine, ba kon kon topic e beshi focus dewa uchit? Daraz ba YouTube er kon guide programme gula reliable mone hoy? Inshallah valo bhabe porte chai, tai apnader real experience based tips pele khub upokar hobe 😊