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)
Neeraj bangruwa Best Answer
ans. don't panic site can be busy just wait for few hour and send a mail to higher authority of jam and tried after some time.
okay bro..i will check after sometime