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)
Ronak kumari upadhyay
Dear sajitha In simple words Low volume group means limited items and high Mark up- low volume means limited items with high retail price. I give you an example with nike shoes. Nike shoes Store will not have so many products but only shoes for athletes and very costly products they are. so the speciality is athelete shoes the mark price is very high and volume is low.