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)
Sankit das
this is the basic need of Gamma function as given below . And from we can use Gamma function as many ways . Recommendations on you tube . I have learnt from there