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)
Kanika goswami 1 Best Answer
it is very simple question and also this type of question doesn't ask in iit jam. But as your query the solution is given in attachment. Check it.
yeah mam! i know but for warm-up I always firstly do easy level questions for first 15 min. and in this question by mistake I did not multiply the elements a32 and a23 to find det. that's why I was stuck in this question.
but thanks.