Paarth is a comprehensive PSIR revision course led by Dr. Piyush Chaubey, focusing on revisiting the fundamentals of the subject and incorporating the latest developments. The course includes in-depth discussions on previous year's question papers, covering both basic and advanced topics. With a strong emphasis on revision, the entire syllabus is thoroughly reviewed, ensuring a comprehensive understanding of the subject. Paarth offers civil service aspirants the opportunity to enhance their knowledge, reinforce key concepts, and stay updated with recent advancements in the field of PSIR.