@CETCELL I can't login to my I'd I haven't finished my registration yet everytime I try to login it shows invalid information and my no. Already existed how can this happen plz give a solution registration deadline is very close
@physics__wallah@PhysicswallahAP I have ordered some books from pw store online on 5 jan and was showing it will be delivered by 12 Jan but it is not even packed. Now the exam is nearer if the order will not come on time as mentioned then what will be the use of that.