साधारण ब्याज पर कोई धनराशि 10 वर्षों में दोगुनी हो जाती है। समान साधारण ब्याज दर पर, यह कितने वर्षों में तीन गुनी हो जाएगी?

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?