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)
Sajan sarthak
oceanography and atmospheric sciences covers almost 30 questions in 4 marks section/ c section out of 80 questions in section B outof 50 questions it will be almost 15 - 20 questions and other geology topics like mineralogy, physical geology , stratigraphy and petrology, geochemistry and geophysics 50 questions in C section A section contains aptitude