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)
Achyut ranjan gogoi Best Answer
in expansion, final volume is greater than the initial volume and when we take negative sign the equality will change then add v2v1 both sides and take common and then compare. if u still have doubt then reply.
thanks sir ....sir plz reply my rest of the question