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)
Shanu arora Best Answer
Answer :option A is correct , I think there is misprint in questuon and they want set AxB ,and here is the solution , set AxB will have all the points lying inside the rectangle mentioned in option A . feel free for any doubts . best regards .