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)
Tarini charan dash
because there are 6.023×10to the power 23 molecules are present in 1 mole which is equal to avogadro's number