Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
In which Indian state do 'Ahars', a type of water harvesting system, exist?
1
Bihar
2
Rajasthan
3
Kerala
4
More than one of the above
5
None of the above