I recieved this useful info from Chisty, am just copy pasting it here. hope it helps you all.

" Hi, I would like to bring to your notice that Planning Department of Karnataka is giving away free Economic Survey Reports to those selected for KPSC Gazetted Probationers Mains Exam. All you need to do is give a copy of your Mains application form and a letter requesting for a copy of the Economic Survey Report. The Letter is to be addressed to The Director, ADB Division, Planning Department, MS Buildings, Bangalore. It is suggested that a personal visit may be better than a communication by mail. Please bring this to the attention of your readers. This book is expected to be of major help for the upcoming KPSC Mains exams.
"

Thank you so much Chisty

Regards,
AshviniSekar