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)
Sajan sarthak
attached
i m all ok with the answer. only formula application. sir just tell me i have to remember the value of surface tension of water at 20°C?
no it will be given i think.