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)
Ujjawal vishal
attached... it may help u
In the question their is (1-x)^2
i am extremely sorry for that...but same method can be applied and then Integration would be easier also..