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)
Anuj s.
there is some misprint in question because when we are going to calculate limit of x then we get 0 as initial limit but we can't define final limit