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)
Ruby negi Best Answer
yeah, option 4 is correct as we can't decide, both seems to be same for boy or girl..
for doubt, do let me know..
we will discuss on this..