Community te je post ta korechen topic wise tar notes apnar kache ki avaliable ? Jodi thake tahole ki kore amra pete pari ? Eto jon student apnake ask korche othocho sei simple ekta answer deyar somoi apnar nei .. Er jodi notes nao thake jodi bole diten egulo tomra pore niyo nijer moto kore taholeo sobar doubt clear hoto ..