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)
Chandra prakash
dear u can solve previous year prob.. and u can study in KTG root mean square velocity, probable speed , average speed, DEGREE OF FREEDOM, ENERGY RELATED TO DEGREE OF FREEDOM ,, LAW OF EQUIPARTION OF ENERGY, MEAN FREE PATH....
dear plz go through any books of thermodynamics..