I do agree with u all ...Its waste of discussing the paper ..since time is gone and we cant go back and rectify our mistakes ... Its the negative side of discussion ...But as students we always want to knw wats right n wats wrong ... We cant stop it too... So it depend upon us wat we want to do..
We should discuss the papers!!.. It is binded that concept of discussion should not affect the preparations and if it affects than don't be a part of it.
The choice whether to discuss or not rests upon us, but there is no point in getting upset if your answers are different from that of others or you have discovered a mistake. It is important that we make ourselves conceptually strong and deliver the best we can in three hour battle- that is all what we can do or rather should do. Remember your paper will be evaluated qualitatively, so even if you make trivial mistakes but exhibit good understanding of the subject, you are likely to score good marks.
Does it make any difference?? Though for those who are not certain of themselves may object on it. i personlly do not feel harm in discussing papers here. after all all should know wht excatly going on in the CA inst. i..e how well it is doing its job in prepraring exam papers ....