निम्नलिखित में से किस वैदिक नदी की पहचान व्यापक रूप से आधुनिक घग्गर-हकरा नदी प्रणाली से की जाती 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?