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
yes, in this type of qus multiple the DE by IF which are given in options and check exactness this is the correct way to find IF
yes but that is too much time-consuming.
yes , but in this type of questions no other alternate....
other alternate is that you have to remember all the IF....