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)
Ravi bhushan
I want to suggest you regarding DU M.Sc physics entrance test:- 1) Follow your three year or four year B. Sc (physics) syllabus. 2) You can buy the notes from Career endeavors coaching institute. 3) Buy a practice set and start practicing.