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)
Kriti kishor
option B differential piece rate system.. According to him, if employee produce more than standard then pay 120% of base pay... if equal to standard then pay 100% if less than 100 then pay 80-90%