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 Best Answer
Yes correct hai adarsh
yha mass of electron ko doubled kiya hai...or atomic mass= mass of neutron +mass of proton hote hai
neutral atom ke liye electron or proton same hote hai
oh sir..samajh gya..