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)
Satpal singh
you can discuss with me your doubt. if you are satisfied with this accept this as best answer
ok but can we also solve it by the method in the book
yes . but remember basics not formulas