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
B H is not a subgroup of G bcz H is not closed
can u give example that it not closed. I tried to prove it by One step test
set of odd permutation in S3 is not closed