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)
Sajan sarthak
A graben is a valley with a distinct escarpment on each side caused by the displacement of a block of land downward. Narmada river Graben structure valley and l ower Godavari in Southern India represent antique rift valley. Narmada don't form a delta.