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)
Priyanshu kumar
Atomic mass is calculated as no of neutrons plus no. of electrons...so don't be confused madhumathy😊
thankyou sir
welcome😊