इतिहासकार आर.पी. चंदा द्वारा प्रस्तावित नृवंशविज्ञान सिद्धांत के अनुसार, बंगाली लोगों की उत्पत्ति पामीर क्षेत्र के किस प्राचीन समूह से हुई मानी 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?