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)
Himansu sekhar nath
As per ICAO standard atmosphere, the lapse rate is 6.5 Deg C per Km. Hence, if the temp at 1 km is 26.5 deg C, the temperature at Sea level must be 26.5+6.5 = 33 deg C