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) 
		 
			 
			 
			 
			 
			 
			 
			 
			 
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40. The answer is (2). According to the permanent income hypothesis, the relationship between permanant income and permanent consumption depends on rate of interest, ratio of non human wealth to income and tastes and preferences.