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)
Deepak singh 1 Best Answer
option c is correct Explanation - put all the values in given function , but when we put x=1/4 then a and b have to become rationals for f(1 /4)=0 but a and b are given integers . So , x= 1/4 cannot be root of given function