Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Knowledge Medieval History Later Mughals
Which ruler of Bengal was associated with "Black Hole" episode in which 23 out of 146 prisioners survived?
1
Siraj-ud-Daula
2
Mir Zafar
3
Alivardi khan
4
More than one of the above
5
None of the above