Sugam Prakashan RPSC first grade GK and free Solved paper with this book

Chyavan parkashan 1st grade ( school lecturer) general knowledge ( samanya Gyan)  with free 1st grade GK solved papers book 

Written by Virendra Singh Chaudhari, Pushpendra kasana, Narpat Singh Rajpurohit, Dr Rajesh Kumar, Dr Rakesh Sharma ( Hindi medium)