Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Geography (World Geography) Geomorphology
What is the oldest rock system found in Peninsular India?
1
The Dharwar System
2
The Vindhyan System
3
The Archaean Group
4
More than one of the above
5
None of the above