Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
Rohtas industry at Dalmia Nagar in Bihar is famous for the production of
1
Chemical fertilizers
2
Electronics
3
Heavy chemicals
4
More than one of the above
5
None of the above