List of top Geology Questions on Indian stratigraphy asked in IIT JAM GG

Choose the CORRECT sequence of older to younger formations in the stratigraphy of the Cuddapah Supergroup.
Which one of the following stratigraphic units belongs to the Cretaceous?
Bituminous coal deposits in India occur in which one of the following formations?
The correct chronological sequence (older to younger) of the Precambrian stratigraphic units listed below is