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)
Prashant singh sisodiya
Dear student, kindly refer the attached image for explanation...This method is only apply when time= 2 years. Thanks & All the best !!
if they give some other years then which method to follow
Then you have to follow basic method or concept to calculate. Although there are so many tricks to solve such type of questions but they can't be used for all. So I suggest you to follow basic concepts if you find those questions.