निम्नलिखित में से किस प्रमुख अनुसंधान संस्थान की स्थापना वर्ष 1945 में हुई थी?

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?