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)
Nidhi taparia
35. The income and substitution effects work in the same direction in the case of normal goods. None of the options seem to be correct in this regard.