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)
Sagun dogra
how did u resolve the question. answer is lying with me also but don't know how to work it out. didn't understand the concept. I request you to help me understand the concept behind back formation.