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)
Devisharan
First three options are correct in respect of Superconductor but option 4 is not correct since no particular relationship between temperature and heat capacity in superconducting state exist.