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)
Mayank vedwal Vedwal Best Answer
index property of rock are porosity, permiability, specific gravity, compressive strength, tensile strength etc. In jam paper many questions come from these topics. Questions can be nat type or mcq, msq type. Check past year question papers and solve nat questions then u will get many questions from these topics surely.
what about classification index , dilation index displacement index, flowage, viscous,tenacity index etc .? are they asked
no these topics usually asked in gate paper... questions asked in jam paper are simple and no need deep study