The area of a triangular plot, whose sides are 100 m, 105 m and 145 m, is equal to the area of a rectangular field, whose sides are in the ratio 7 : 10. The perimeter (in m) of the rectangular field is:

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?