Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
Jharkhand is called as ‘Ruhr of India’. The word Ruhr is derived from which country?
1
Germany
2
Britain
3
Brazil
4
More than one of the above
5
None of the above