Saline Lakes of Rajasthan

Didwana, Kuchaman, Sargol, and Khatu are well-known inland saline lakes (playas) located in the arid and semi-arid tracts of Rajasthan. These hypersaline depressions are vital centers for local salt production and brine accumulation, driven by high evaporation rates and endorheic drainage basins. > Didwana and adjacent internal basins form characteristic hypersaline lake systems across the desert plains of Rajasthan. Answer: (d).