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)
Chandra prakash
dear use normalised condition, and seprate the component of x and y and try to get value of A....... for best explanation u see attached file by somnath Sir........ best regards