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)
Ruby negi Best Answer
see this...
seee
this will definitely help u ..
simple method.. only derivative is required...
u have to remember r cap value for this.