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)
Ruby negi
here is the solution... dear try to remember the identites Because these identities will help you in doing questions in easier way. . best regards, for any doubt u can ask.
try to remember the formulas or identities..