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)
Ronak kumari upadhyay
Dear student The answer is 'A' both true. consumer obviously try to maximize his utility and when he has choices he will spend on the good/service which gives him maximum utility, this principle is known as 'biggest bang for the buck'. second he will be maximum utilised when his extra expenditure brings the same increment in each good/service. hope it is clear to you.