किस प्रकार की स्मृति में सूचनाओं को बाद में पुनः प्राप्ति (retrieval) के लिए स्थायी रूप से संचित किया 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?