Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Environmental Science Environmental Geosciences
Calculate the average density of a soil sample with the following composition: Quartz (2.6 g/cm³), Feldspar (2.65 g/cm³), and Muscovite (2.75 g/cm³), if the proportions by weight are 50%, 30%, and 20% respectively.
1
2.65 g/cm³
2
2.635 g/cm³
3
2.67 g/cm³
4
2.60 g/cm³