2 × 2 पूर्णतया यादृच्छिक उपादान अभिकल्प (Factorial Design) में अंतःक्रिया प्रभाव (Interaction Effect) को किसके द्वारा सर्वोत्तम रूप से वर्णित 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?