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)
Alka gupta
I attached the file...plz check
why did you take this last integration upto 4
yes, y limit very from 0 to 3 so last limit is 3 not 4 . Here i m sending you solution of this qus again