I had given CSIR-NET in Feb 2022 also but could only qualify LS that time. I joined crash course of Infostudy in May 2022 and it me a lot and I have qualified for TRF this time. Important concepts were taught really well in such a short time and tips were given to solve questions. The study material is also very good and can help people in any exam related to mathematics. I thank the faculty and team of infostudy for helping me out in qualifying this important exam.