I am preparing for rajasthan civil services exams from last 2 year according to my experiences rajasthan publication only good for low level compitive exam which organised by rpsc.
but now a days rsmssb board taking exams which is high level exam paper. and this publication not to collect this type of qustions in their books.
and according to compition these publication provide only basic level information to us. which is not sufficient for competetive exams.
so I never prefer any compitetor for these books.
if you want selection firstly read all ncrt books of all level.