Q1. In which district of Rajasthan were huge deposits of cement-grade limestone found in the latest survey of the Geological Survey of India, 2021?
A Jhalawar
B Jaisalmer Correct
C Chittorgarh
D Pali
Explanation
The question refers to the 2021 survey context and asks for the district where large cement-grade limestone deposits were reported. Jaisalmer is the answer retained by the published key. Jhalawar is better known in Rajasthan geography for other minerals and the Hadoti region context, not this reported limestone find. Chittorgarh is an important cement and limestone belt, but it is not the district named in this survey-based item. Pali also has mineral resources, yet it is not the reported district for the specific 2021 Geological Survey of India reference.