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)
Satpal singh
see both the videos first is from 0 to 1 https://youtu.be/62XYNtT2wSY second is from 1 to infinity https://youtu.be/dV2e1a6Iqrg