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)
Anonymous User Best Answer
a not true o(w)=3 and o(w²)=3 but o(w.w²) ≠not LCM(3,3)=3 b true by th o(ab)=o(ba) c also true conjugate elements same order