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)
Rucha rajesh shingvekar Best Answer
Revised and IFRS both are important. But don't learn it, only read it 4-5 times after that you will be able to answer in exam as per given options.