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)
Priyadarshan Choursiya
https://youtu.be/mS2ixYVsEGM https://youtu.be/hr4kCFeXCZQ and samvedna publication books also very good