Pariksha Vani Bhautik Evam Rasayan Vigyan Hindi Medium

This Hindi-medium guide by S. K. Ojha, published under the Pariksha Vani series (Baudhik Prakashan), offers a well-structured and NCERT-based study experience for aspirants of competitive exams such as UPSC, State PCS, SSC, and other government-level tests. Key features include: