Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Narayan singh
first of all you decide some topics according to your p.g stream. okay *You should prepare general aptitude at least 5-6 questions you solved from GA. that's a bonus in the csir and compensate -ve markes. *then you select some eassy units like ecology, evolution, cell biology, * then select tough units with those selected topics in which csir ask each and every time 4 or 2 marks questions like replication, transcription, translation, rna processing, gene mapping, photosynthesis, respiration, plant hormone, etc according to your own thinking. * regularly old questions paper practice is must.