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)
Akhilesh Pareek
time ka kya hoga
Carnot engine is independent of time, It is just given for diversion.... If you know carnot's Engine concept then you understand that this time reference is just for confusion in this Question.
hmm