[Newspaper Reading] Tackling articles published in select edition

upsc_007

Most of us read Delhi edition of newspapers. Though 95% content of different editions are same, however, this year 1 question came from kolkata edition in GS3 which was not present in any other edition. Though it was a generic question and could have been answered using other knowledge but since the statement was verbatim lifted from this article, I want to know how to avoid missing out on such "exclusive" articles? It becomes problematic in case of questions on culture which can not be answered unless specifically read about it.

Thanks.
@all
@ArindamSarkar ur views?

Etat

There is no real cost-effective way. Maybe the paper-setter was from Kolkata for that particular question. Freak questions can't really be prepared for. You can read multiple papers, though.