भारत के साथ समुद्री व्यापार के लिए ग्रीक नाविक हिप्पालस को किस अवधि के आसपास मानसून हवाओं की खोज का श्रेय दिया जाता है?

Which of the following territories was annexed by Lord Dalhousie under the pretext of misgovernance, and not directly through the Doctrine of Lapse?

What was the primary stated reason for the Partition of Bengal in 1905 by Lord Curzon?