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)
Alka gupta Best Answer
one of the property of eigen value is " Eigen value change after applying row/columns transformation" so your eigen values are wrong always find eigen values of a matrix by the help of characteristics equation . this is the only method to find eigen values of a matrix