Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Knowledge Ecology and Environment Biodiversity
Which is the longest river of Bhutan?
1
Manas
2
Mo chhu
3
Paro Chu
4
More than one of the above
5
None of the above
Which is the longest river of Bhutan?